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Platform Games → Princess Science Class Game
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Description of Princess Science Class Game
Princess Science Class game is in the category of Platform Games and you can play this free game at OB Games. Welcome to the Academy of Sciences! Want to be part of smart kids club, of the University of Sofia?
All you have to do is pass the science test! The questions are difficult and only the most intelligent kids can make maximum score. If you do not know the answer to a question, use the "hint" button and Princess Sofia and Cedric will help you, indicating the correct version. Good luck in this "Princess Science Class" game!
Instructions:
Use the mouse
General Instructions:
You can play this game for free. On your computer, you can play this game with your mouse or the arrow keys on your keyboard. On your mobile phone or tablet, you can play this game on touch screens by tapping or swiping. The game should fit on your screen. If there is a notification about the orientation of your phone or tablet, please rotate your phone or tablet to correct the orientation. Refresh the page if necessary. If you need help, please leave a comment below the game. You can open other games from below by selecting the recommended games, next or previous games. You can also browse the category you want to play. We wish you luck...
Recommended Games:
Princess Science Class
Princess Science Class
Welcome to the Academy of Sciences! Want to be part of smart kids club, of the University of Sofia?
All you have to do is pass the science test! The questions are difficult and only the most intelligent kids can make maximum score. If you do not know the answer to a question, use the "hint" button and Princess Sofia and Cedric will help you, indicating the correct version. Good luck in this "Princess Science Class" game!
Instructions:
Use the mouse
Welcome to the Academy of Sciences! Want to be part of smart kids club, of the University of Sofia?
All you have to do is pass the science test! The questions are difficult and only the most intelligent kids can make maximum score. If you do not know the answer to a question, use the "hint" button and Princess Sofia and Cedric will help you, indicating the correct version. Good luck in this "Princess Science Class" game!
Instructions:
Use the mouse
X To Y: Almost Impossible
X To Y: Almost Impossible
X to Y is a fast-paced precision platform skill game focused on timing, reflexes, and speed control. Guide X through dangerous obstacles, traps, and tight spaces to reach Y. Every move requires perfect acceleration and sharp reactions — one mistake and you fail. Earn up to 3 stars per level to unlock new worlds, including dark mode challenges, auto-movement stages, and physics-based puzzles.
Instructions:
PC (Keyboard)
• WASD / Arrow Keys = Move
• WASD / Arrow Keys and Shift = Fast Move
• WASD / Arrow Keys and Space = Slow Move
PC (Mouse)
• Drag the left mouse button = Move
Mobile/Tablet (Touch)
• Tap & hold to move; drag your finger to move
X to Y is a fast-paced precision platform skill game focused on timing, reflexes, and speed control. Guide X through dangerous obstacles, traps, and tight spaces to reach Y. Every move requires perfect acceleration and sharp reactions — one mistake and you fail. Earn up to 3 stars per level to unlock new worlds, including dark mode challenges, auto-movement stages, and physics-based puzzles.
Instructions:
PC (Keyboard)
• WASD / Arrow Keys = Move
• WASD / Arrow Keys and Shift = Fast Move
• WASD / Arrow Keys and Space = Slow Move
PC (Mouse)
• Drag the left mouse button = Move
Mobile/Tablet (Touch)
• Tap & hold to move; drag your finger to move
Ayla World Princess Life
Ayla World Princess Life
Step into the magical world of Ayla World: Princess Life, where you can live the ultimate princess adventure! This exciting game lets you dress up your avatar, create stunning outfits, and design beautiful nails with endless styles.
Instructions:
Mouse click or tap to play
Step into the magical world of Ayla World: Princess Life, where you can live the ultimate princess adventure! This exciting game lets you dress up your avatar, create stunning outfits, and design beautiful nails with endless styles.
Instructions:
Mouse click or tap to play
Mahjong Triple 3D Tile Match
Mahjong Triple 3D Tile Match
Jump into a fresh and relaxing brain challenge with Mahjong Triple 3D - Tile Match, a fun and addictive match-3 puzzle game that brings the classic mahjong experience into a colorful 3D world! In this game, the tiles are stacked in beautiful 3D shapes. Your goal is simple but satisfying: tap and collect three identical tiles to clear them from the board.
Instructions:
Mouse click or tap to play
Jump into a fresh and relaxing brain challenge with Mahjong Triple 3D - Tile Match, a fun and addictive match-3 puzzle game that brings the classic mahjong experience into a colorful 3D world! In this game, the tiles are stacked in beautiful 3D shapes. Your goal is simple but satisfying: tap and collect three identical tiles to clear them from the board.
Instructions:
Mouse click or tap to play
Ole Bunny
Ole Bunny
Ole Bunny plunges you into a crazy arena where a cute bunny finds himself because of his love for roses ! Now you must show courage and skill to escape the wild bulls and collect as many fragrant roses as possible. Can you become the best bunny matador of all time?
Instructions:
How to play:
• Ole Bunny moves only in an "O" shape.
• Each click changes the direction of movement.
• The compass shows you the way to the roses.
• Eat carrots to gain special abilities.
Ole Bunny plunges you into a crazy arena where a cute bunny finds himself because of his love for roses ! Now you must show courage and skill to escape the wild bulls and collect as many fragrant roses as possible. Can you become the best bunny matador of all time?
Instructions:
How to play:
• Ole Bunny moves only in an "O" shape.
• Each click changes the direction of movement.
• The compass shows you the way to the roses.
• Eat carrots to gain special abilities.
That's My Seat
That's My Seat
That's My Seat! is a fun and engaging logic puzzle game where you must place characters in the correct seats by analyzing clues. Each level presents a new seating challenge with unique rules and relationships between the characters. Study the hints, think carefully, and figure out where everyone belongs. Perfect for fans of logic puzzles, brain games, deduction games, and casual puzzle games that test your thinking skills.
Instructions:
Read the clues and determine where each character should sit. Tap a character and place them in the correct seat based on the hints. Use logic and deduction to solve the seating puzzle. Be careful — each level gives you only two lives. Every incorrect placement costs a life. Arrange everyone correctly to complete the level and unlock new challenges.
That's My Seat! is a fun and engaging logic puzzle game where you must place characters in the correct seats by analyzing clues. Each level presents a new seating challenge with unique rules and relationships between the characters. Study the hints, think carefully, and figure out where everyone belongs. Perfect for fans of logic puzzles, brain games, deduction games, and casual puzzle games that test your thinking skills.
Instructions:
Read the clues and determine where each character should sit. Tap a character and place them in the correct seat based on the hints. Use logic and deduction to solve the seating puzzle. Be careful — each level gives you only two lives. Every incorrect placement costs a life. Arrange everyone correctly to complete the level and unlock new challenges.
Classic Mahjong
Classic Mahjong
"Mahjong Classic" is a classic mahjong solitaire with a unique algorithm for generating levels - a random layout of chips always has a solution! Each playthrough becomes unique, allowing you to play your favorite fields an unlimited amount of times!
In the game you will find popular fields: Turtle, Fort, Crab, Spider, Cat, Dragon and many others.
Play solitaire at your own pace, there is no time limit!
Instructions:
The goal of the game is to clear the field of chips. Choose chips with the same symbols to remove them. Special chips "flowers" are considered paired, and "seasons" are paired. A chip can be selected if it is not blocked by other chips.
If there are no available pairs left on the field, you have lost.
Boosters will help solve solitaire:
1) "Undo" - return the last pair.
2) "Hint" - show a pair.
3) "Spotlight" - simplify the search of chips available for selection.
"Mahjong Classic" is a classic mahjong solitaire with a unique algorithm for generating levels - a random layout of chips always has a solution! Each playthrough becomes unique, allowing you to play your favorite fields an unlimited amount of times!
In the game you will find popular fields: Turtle, Fort, Crab, Spider, Cat, Dragon and many others.
Play solitaire at your own pace, there is no time limit!
Instructions:
The goal of the game is to clear the field of chips. Choose chips with the same symbols to remove them. Special chips "flowers" are considered paired, and "seasons" are paired. A chip can be selected if it is not blocked by other chips.
If there are no available pairs left on the field, you have lost.
Boosters will help solve solitaire:
1) "Undo" - return the last pair.
2) "Hint" - show a pair.
3) "Spotlight" - simplify the search of chips available for selection.
Heroic Knight
Heroic Knight
Guide the noble knight through peril and claim the treasure! In this exciting puzzle game, you'll shift barriers to clear a path to victory. Help the knight defeat enemies, avoid traps, and uncover hidden riches. Plan your moves carefully, as one wrong decision could cost you the treasure!
Instructions:
In order for the prince to save the princess or to reach the gold, you need to develop your strategy and pull the right sticks in time. Otherwise, the trolls may kill you or you may die in the lava.
Guide the noble knight through peril and claim the treasure! In this exciting puzzle game, you'll shift barriers to clear a path to victory. Help the knight defeat enemies, avoid traps, and uncover hidden riches. Plan your moves carefully, as one wrong decision could cost you the treasure!
Instructions:
In order for the prince to save the princess or to reach the gold, you need to develop your strategy and pull the right sticks in time. Otherwise, the trolls may kill you or you may die in the lava.
Kaboom Miner
Kaboom Miner
A fast-paced logical arcade inspired by classic Boulder Dash, but taken to the next level with massive chain explosions.
Your goal is simple—but dangerous: destroy all 50 explosive crates. Use falling stones, carefully placed bombs, and clever terrain manipulation to trigger devastating chain reactions. Every move matters. Push stones, move crates, build bridges from bricks, and even trap the Ghost before finishing it off.
Instructions:
On desktop: WASD directions, Q place bomb, SPACE place brick, P pause, ESC quit; on mobile: D-pad and buttons
A fast-paced logical arcade inspired by classic Boulder Dash, but taken to the next level with massive chain explosions.
Your goal is simple—but dangerous: destroy all 50 explosive crates. Use falling stones, carefully placed bombs, and clever terrain manipulation to trigger devastating chain reactions. Every move matters. Push stones, move crates, build bridges from bricks, and even trap the Ghost before finishing it off.
Instructions:
On desktop: WASD directions, Q place bomb, SPACE place brick, P pause, ESC quit; on mobile: D-pad and buttons
Tripeaks Solitaire Escapes
Tripeaks Solitaire Escapes
Play Solitaire TriPeaks Escapes, a relaxing card game with a warm summer vibe. Explore hundreds of unique solitaire levels featuring stunning graphics and vibrant beach landscapes. Master challenging card puzzles using powerful boosters, train your brain and sharpen your strategy. Dive into this colorful TriPeaks world and enjoy a soothing, slow-paced adventure. Escape the daily grind and find your zen in every hand you play!
Instructions:
A face-up card is shown at the bottom of the screen. Choose cards from the tableau that are one point higher or lower in value than the current card. If no moves are available, draw the next card from the deck. Your goal is to clear the entire layout. Plan your moves carefully and use helpful boosters to beat challenging levels.
Play Solitaire TriPeaks Escapes, a relaxing card game with a warm summer vibe. Explore hundreds of unique solitaire levels featuring stunning graphics and vibrant beach landscapes. Master challenging card puzzles using powerful boosters, train your brain and sharpen your strategy. Dive into this colorful TriPeaks world and enjoy a soothing, slow-paced adventure. Escape the daily grind and find your zen in every hand you play!
Instructions:
A face-up card is shown at the bottom of the screen. Choose cards from the tableau that are one point higher or lower in value than the current card. If no moves are available, draw the next card from the deck. Your goal is to clear the entire layout. Plan your moves carefully and use helpful boosters to beat challenging levels.
Bubble Shooter Aura
Bubble Shooter Aura
Bubble Shooter Aura brings a fresh, glowing twist to the classic bubble-shooting experience.
Enter a world of soft colors, smooth animations, and relaxing “aura” effects as you match and pop bubbles to clear levels and reach high scores.
Perfect for both casual players and bubble shooter fans, this game offers intuitive controls, satisfying gameplay, and a modern look that feels calm, fun, and addictive.
Instructions:
? How to Play
• Aim the shooter and match 3 bubbles of the same color.
• Pop bubbles, clear the board, and complete each level’s goal.
• Bounce shots off the walls for tricky angles and combos.
• Create chain reactions to activate glowing aura effects and earn extra points.
• Play strategically — Level Mode has limited moves, while Endless Mode keeps dropping new rows.
Bubble Shooter Aura brings a fresh, glowing twist to the classic bubble-shooting experience.
Enter a world of soft colors, smooth animations, and relaxing “aura” effects as you match and pop bubbles to clear levels and reach high scores.
Perfect for both casual players and bubble shooter fans, this game offers intuitive controls, satisfying gameplay, and a modern look that feels calm, fun, and addictive.
Instructions:
? How to Play
• Aim the shooter and match 3 bubbles of the same color.
• Pop bubbles, clear the board, and complete each level’s goal.
• Bounce shots off the walls for tricky angles and combos.
• Create chain reactions to activate glowing aura effects and earn extra points.
• Play strategically — Level Mode has limited moves, while Endless Mode keeps dropping new rows.
Exo Observation
Exo Observation
Exo Observation is a space exploration incremental game where you uncover alien worlds and study mysterious lifeforms. You’ll collect resources, build advanced orbital science facilities, and manage them efficiently to progress. Each discovery pushes you closer to unlocking warp gates, letting you expand across the galaxy, and continue your quest for knowledge among distant stars.
Instructions:
Click on the planet to start researching. Continue to click on different areas to maximize your output of various resources.
Exo Observation is a space exploration incremental game where you uncover alien worlds and study mysterious lifeforms. You’ll collect resources, build advanced orbital science facilities, and manage them efficiently to progress. Each discovery pushes you closer to unlocking warp gates, letting you expand across the galaxy, and continue your quest for knowledge among distant stars.
Instructions:
Click on the planet to start researching. Continue to click on different areas to maximize your output of various resources.
1945 Air Force Space Shooter
1945 Air Force Space Shooter
Prepare for nonstop action in 1945 Air Force: Space Shooter! Inspired by the classic shooter era, this game combines vintage visuals with thrilling bulletstorm gameplay that will test your reflexes and precision.Fly through endless waves of enemy aircraft. Avoid storms of bullets and unleash devastating firepower from your Force fighter.
Instructions:
Mouse click or tap to play
Prepare for nonstop action in 1945 Air Force: Space Shooter! Inspired by the classic shooter era, this game combines vintage visuals with thrilling bulletstorm gameplay that will test your reflexes and precision.Fly through endless waves of enemy aircraft. Avoid storms of bullets and unleash devastating firepower from your Force fighter.
Instructions:
Mouse click or tap to play
Sokoban Push The Box
Sokoban Push The Box
Challenge your brain in Sokoban - Push The Box. This is a timeless classic puzzle game. Enter a clever maze full of crates, tight corners, and tricky layouts. Your task is simple but challenging. Push every box to the correct spot. Each level will test your logic, patience, and planning skills. One wrong move could block your path, so think carefully before every push. But keep an eye on your move count.
Instructions:
Mouse click or tap to play
Challenge your brain in Sokoban - Push The Box. This is a timeless classic puzzle game. Enter a clever maze full of crates, tight corners, and tricky layouts. Your task is simple but challenging. Push every box to the correct spot. Each level will test your logic, patience, and planning skills. One wrong move could block your path, so think carefully before every push. But keep an eye on your move count.
Instructions:
Mouse click or tap to play
Skillful Finger
Skillful Finger
Touch the screen and slide your finger along the glowing line without lifting it. Avoid barriers, stay clear of the edges, and react quickly as the speed increases. Customize your ball and tail, face dynamic obstacles, and enjoy endlessly generated paths that keep every run fast, challenging, and addictive.
Instructions:
PC:
Mouse Left-hold = Move
Mobile/Tablet (Touch):
Tap & hold to move; drag your finger to steer.
Touch the screen and slide your finger along the glowing line without lifting it. Avoid barriers, stay clear of the edges, and react quickly as the speed increases. Customize your ball and tail, face dynamic obstacles, and enjoy endlessly generated paths that keep every run fast, challenging, and addictive.
Instructions:
PC:
Mouse Left-hold = Move
Mobile/Tablet (Touch):
Tap & hold to move; drag your finger to steer.
Gold Miner Classic
Gold Miner Classic
Jump into the most classic gold mining adventure ever! Gold Miner Classic brings you all the excitement of being a real gold miner. Feel into the perfect casual relaxation experience. Your mission is simple but incredibly satisfying.
Instructions:
Mouse click or tap to play
Jump into the most classic gold mining adventure ever! Gold Miner Classic brings you all the excitement of being a real gold miner. Feel into the perfect casual relaxation experience. Your mission is simple but incredibly satisfying.
Instructions:
Mouse click or tap to play
Teacher Simulator Christmas Exam
Teacher Simulator Christmas Exam
Welcome to the funniest and busiest Christmas classroom ever! Teacher Simulator: Christmas Exam is a charming and playful teacher class simulator where you act as a holiday teacher. Manage orders, hand out exam papers, grade tests, etc. Different classes are scheduled on different days of the week, such as art class, geography class, math class, and so on.
Instructions:
Mouse click or tap to play
Welcome to the funniest and busiest Christmas classroom ever! Teacher Simulator: Christmas Exam is a charming and playful teacher class simulator where you act as a holiday teacher. Manage orders, hand out exam papers, grade tests, etc. Different classes are scheduled on different days of the week, such as art class, geography class, math class, and so on.
Instructions:
Mouse click or tap to play
Draw One Part Brain Puzzle
Draw One Part Brain Puzzle
Ready to test your creativity and logic? Draw One Part: Brain Puzzle is a fun and clever brain teaser puzzle game that combines thinking with drawing. Each level shows an incomplete picture, and your task is to draw the missing part to solve the puzzle.
Instructions:
Mouse click or tap to play
Ready to test your creativity and logic? Draw One Part: Brain Puzzle is a fun and clever brain teaser puzzle game that combines thinking with drawing. Each level shows an incomplete picture, and your task is to draw the missing part to solve the puzzle.
Instructions:
Mouse click or tap to play
Bubble Classic
Bubble Classic
The goal of the game is not to lose as early as possible and to score as many points as possible. Improve your accuracy thanks to very competent rolling of balls. The more blocks with balls you destroy, the more points you accumulate. Check your results in the world rankings, maybe you are already number 1.
Instructions:
Control on PC:
- the left mouse button sends the ball in the specified direction of the cursor.
Control on smartphone and tablet:
- by touching the screen, the ball follows the direction you press on the screen.
The goal of the game is not to lose as early as possible and to score as many points as possible. Improve your accuracy thanks to very competent rolling of balls. The more blocks with balls you destroy, the more points you accumulate. Check your results in the world rankings, maybe you are already number 1.
Instructions:
Control on PC:
- the left mouse button sends the ball in the specified direction of the cursor.
Control on smartphone and tablet:
- by touching the screen, the ball follows the direction you press on the screen.
Hexa Tap Away
Hexa Tap Away
Hexa Tap Away is a sleek one-direction hex puzzle. Drag tiles to move them in the only direction they can travel, create space, and clear the board. Each level adds trickier layouts, blockers, and tight corridors that demand planning ahead. Short, snackable stages, smooth controls, and a clean look make it easy to start and hard to stop. Stuck? Try a hint or rethink your route and there’s always a smarter move!
Instructions:
On Desktop: MOUSE and LEFT-CLICK
On Mobile: Touch Controls
Hexa Tap Away is a sleek one-direction hex puzzle. Drag tiles to move them in the only direction they can travel, create space, and clear the board. Each level adds trickier layouts, blockers, and tight corridors that demand planning ahead. Short, snackable stages, smooth controls, and a clean look make it easy to start and hard to stop. Stuck? Try a hint or rethink your route and there’s always a smarter move!
Instructions:
On Desktop: MOUSE and LEFT-CLICK
On Mobile: Touch Controls
Comments to the Game:
Ali | 7/8/2013 11:29:56 AM
I would recommend to anyone to play this super free flash game online. OB Game's other flash games are also superb. I love this site and I would recommend it to anyone.