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Platform Games → Galaxy Defence Game
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Description of Galaxy Defence Game
Galaxy Defence game is in the category of Platform Games and you can play this free game at OB Games. Shoot and fight
Instructions:
Tap to shoot.
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:
Galaxy Defence
Galaxy Defence
Shoot and fight
Instructions:
Tap to shoot.
Shoot and fight
Instructions:
Tap to shoot.
Invaders Combat EG
Invaders Combat EG
Invaders Combat is a game of Arcade type spaceships, if you liked the mythical games of yesteryear, Invader Combat will not let you down.
This game is set in the games of the recreational machines of the 70 and 80.
It starts easy ... it gets complicated later
Can you get over it?...
Instructions:
Only right arrow + left arrow
Mouse for options while playing
Invaders Combat is a game of Arcade type spaceships, if you liked the mythical games of yesteryear, Invader Combat will not let you down.
This game is set in the games of the recreational machines of the 70 and 80.
It starts easy ... it gets complicated later
Can you get over it?...
Instructions:
Only right arrow + left arrow
Mouse for options while playing
Color Conquest: Territory War
Color Conquest: Territory War
Command one of 4 unique factions in this intense RTS war! Capture territories to expand your army and destroy enemy bases.
Factions:
Grey: High HP (Tank), slow production.
Green: Fast spawn (Swarm), low HP.
Blue & Yellow: Balanced fighters.
Capture neutral zones to increase your unit capacity. Can you dominate the map?
Instructions:
Objective: Capture all territories and destroy enemy bases.
Controls:
WASD / Arrows: Move Camera
Left Click (+Drag): Select Unit(s)
Right Click: Move / Attack
How to Play:
Select units and capture neutral zones to grow your army.
More zones = faster spawns.
Group your units and attack the enemy spawn point to win!
Command one of 4 unique factions in this intense RTS war! Capture territories to expand your army and destroy enemy bases.
Factions:
Grey: High HP (Tank), slow production.
Green: Fast spawn (Swarm), low HP.
Blue & Yellow: Balanced fighters.
Capture neutral zones to increase your unit capacity. Can you dominate the map?
Instructions:
Objective: Capture all territories and destroy enemy bases.
Controls:
WASD / Arrows: Move Camera
Left Click (+Drag): Select Unit(s)
Right Click: Move / Attack
How to Play:
Select units and capture neutral zones to grow your army.
More zones = faster spawns.
Group your units and attack the enemy spawn point to win!
Ultimate Tower Defense
Ultimate Tower Defense
Ultimate Tower Defense is an exciting strategy game that perfectly blends tower defense, battle, and fast-paced action into one addictive experience. In the game, you must carefully protect defense towers and deploy powerful heroes to stop endless waves of enemies. Each tower has unique attack abilities. Select your preferred mode to begin the challenge.
Instructions:
Mouse click or tap to play
Ultimate Tower Defense is an exciting strategy game that perfectly blends tower defense, battle, and fast-paced action into one addictive experience. In the game, you must carefully protect defense towers and deploy powerful heroes to stop endless waves of enemies. Each tower has unique attack abilities. Select your preferred mode to begin the challenge.
Instructions:
Mouse click or tap to play
Noob Village Tower Defense
Noob Village Tower Defense
Dive into the dynamic world of a 2D platformer, where you play as a noob fighting for the survival of your village! Your main goal is to protect the village from endless waves of monsters appearing from an ominous portal. Control the tower manually: select shells, adjust the trajectory and shoot enemies one by one. Only your accuracy and tactics will help you survive the onslaught!
Instructions:
The goal of the game is to protect the noob village from waves of monsters using manual tower control, improve its defense, develop the settlement, extract resources and build an effective survival strategy.
Dive into the dynamic world of a 2D platformer, where you play as a noob fighting for the survival of your village! Your main goal is to protect the village from endless waves of monsters appearing from an ominous portal. Control the tower manually: select shells, adjust the trajectory and shoot enemies one by one. Only your accuracy and tactics will help you survive the onslaught!
Instructions:
The goal of the game is to protect the noob village from waves of monsters using manual tower control, improve its defense, develop the settlement, extract resources and build an effective survival strategy.
Obby Vs Zombies
Obby Vs Zombies
Obby vs Zombies is an innovative, fun-filled action game that captivated the gaming world. It challenges players to create mazes of different characters to fend off hordes of incoming zombies. The wide variety of options for attack and defense make this a highly strategic game with lots of replay value.
Instructions:
Use the mouse or touch to play
Obby vs Zombies is an innovative, fun-filled action game that captivated the gaming world. It challenges players to create mazes of different characters to fend off hordes of incoming zombies. The wide variety of options for attack and defense make this a highly strategic game with lots of replay value.
Instructions:
Use the mouse or touch to play
Avenger Guard
Avenger Guard
Dark forces have destroyed your homeland—rise as the Avenger Guard! Merge heroes to unlock power, fortify defenses, and take vengeance. Lead your legendary squad to repel waves of enemies, upgrade through fusion, and reclaim what’s yours. Will you be the last line of defense?
Instructions:
Merge identical heroes to unlock stronger versions with unique abilities.
Place heroes strategically on the battlefield to block enemy advances.
Collect resources from battles to upgrade your squad and defenses.
Repel all enemy waves to complete levels and uncover the revenge storyline.
Dark forces have destroyed your homeland—rise as the Avenger Guard! Merge heroes to unlock power, fortify defenses, and take vengeance. Lead your legendary squad to repel waves of enemies, upgrade through fusion, and reclaim what’s yours. Will you be the last line of defense?
Instructions:
Merge identical heroes to unlock stronger versions with unique abilities.
Place heroes strategically on the battlefield to block enemy advances.
Collect resources from battles to upgrade your squad and defenses.
Repel all enemy waves to complete levels and uncover the revenge storyline.
Polygon Space
Polygon Space
Polygon Space is an intense shooting challenge. Fly a laser cannon in space, battle attacking sci-fi shapes, keep firing, upgrade weapons with resources, destroy them all, and stay safe.
Instructions:
1.Control your turret in endless missions.
2.Tap once and it auto-tracks targets, even idle.
3.Tap to pick targets and command the fight.
Polygon Space is an intense shooting challenge. Fly a laser cannon in space, battle attacking sci-fi shapes, keep firing, upgrade weapons with resources, destroy them all, and stay safe.
Instructions:
1.Control your turret in endless missions.
2.Tap once and it auto-tracks targets, even idle.
3.Tap to pick targets and command the fight.
Plant Merge: Zombie War
Plant Merge: Zombie War
In the chaotic world of Merge Plant Zombie War, arm your garden with strategic merges to fend off relentless zombie hordes! Master upgrades, deploy special abilities, and outsmart waves of undead foes in this addictive merge-tower defense adventure. Will your botanical army prevail in the ultimate war for survival? Dive in and merge your way to victory!
Instructions:
Merge plants to crush zombie waves!
In the chaotic world of Merge Plant Zombie War, arm your garden with strategic merges to fend off relentless zombie hordes! Master upgrades, deploy special abilities, and outsmart waves of undead foes in this addictive merge-tower defense adventure. Will your botanical army prevail in the ultimate war for survival? Dive in and merge your way to victory!
Instructions:
Merge plants to crush zombie waves!
Frost Defense
Frost Defense
❄️ Embark on a thrilling journey through a frozen wilderness in Frost Defense, a strategic tower defense game that puts your tactical skills to the test! ??
In this action-packed adventure, you'll take on the role of a lone survivor ?♂️ battling against the relentless onslaught of arctic creatures ??❄️?.
The enemy is merciless — only your ingenuity and strategic prowess can keep you alive in this harsh frozen world. ⚔️?️
Instructions:
Use mouse to draw path and click on machine to upgrade
❄️ Embark on a thrilling journey through a frozen wilderness in Frost Defense, a strategic tower defense game that puts your tactical skills to the test! ??
In this action-packed adventure, you'll take on the role of a lone survivor ?♂️ battling against the relentless onslaught of arctic creatures ??❄️?.
The enemy is merciless — only your ingenuity and strategic prowess can keep you alive in this harsh frozen world. ⚔️?️
Instructions:
Use mouse to draw path and click on machine to upgrade
Monkey Bubble Defense
Monkey Bubble Defense
Survive the bubble invasion in this fast-paced 2D top-down tower defense game. Construct and upgrade various defensive turrets to take down hordes of bubbles.
Earn cash by popping bubbles. Use cash to to purchase new towers, upgrade existing ones, or sell for cash and reinvest into a different turret.
Instructions:
Construct turrets to protect your base from rogue bubbles.
Survive the bubble invasion in this fast-paced 2D top-down tower defense game. Construct and upgrade various defensive turrets to take down hordes of bubbles.
Earn cash by popping bubbles. Use cash to to purchase new towers, upgrade existing ones, or sell for cash and reinvest into a different turret.
Instructions:
Construct turrets to protect your base from rogue bubbles.
Zombie Horde: Build & Survive
Zombie Horde: Build & Survive
Step into the chaos of Zombie Horde: Build & Survive, a free online game where your survival depends on smart defenses and sharp shooting. Play on your phone or computer as you fight off endless waves of the undead. Set up turrets, lay traps, and build barricades to hold the line while unleashing powerful weapons. In this post-apocalyptic world, every second counts—can you keep the horde at bay?
Instructions:
On Mobile: Drag your finger on the screen — your character moves in the chosen direction
On PC: Use WASD or arrow keys to move
Step into the chaos of Zombie Horde: Build & Survive, a free online game where your survival depends on smart defenses and sharp shooting. Play on your phone or computer as you fight off endless waves of the undead. Set up turrets, lay traps, and build barricades to hold the line while unleashing powerful weapons. In this post-apocalyptic world, every second counts—can you keep the horde at bay?
Instructions:
On Mobile: Drag your finger on the screen — your character moves in the chosen direction
On PC: Use WASD or arrow keys to move
Ancient Wars: Caesar
Ancient Wars: Caesar
Ancient Wars: Caesar is an exciting strategy game in which you lead an army and fight for supremacy on the battlefield. The game takes you to the world of epic battles where tactics, planning and proper utilization of resources are important. Control various units, including warriors, archers and generals, to destroy enemy troops and destroy their base.
Instructions:
In Ancient Wars: Caesar you will have to control an army to defeat your enemies and destroy their base. At the beginning of each level, you have gold that you can use to hire soldiers. Choose units such as warriors, archers or generals and send them into battle.
Each unit has its own features and cost, so it's important to strategize about who to send first and who to leave in reserve. Earn gold by destroying enemies and use it to hire new fighters or support soldiers with abilities.
Ancient Wars: Caesar is an exciting strategy game in which you lead an army and fight for supremacy on the battlefield. The game takes you to the world of epic battles where tactics, planning and proper utilization of resources are important. Control various units, including warriors, archers and generals, to destroy enemy troops and destroy their base.
Instructions:
In Ancient Wars: Caesar you will have to control an army to defeat your enemies and destroy their base. At the beginning of each level, you have gold that you can use to hire soldiers. Choose units such as warriors, archers or generals and send them into battle.
Each unit has its own features and cost, so it's important to strategize about who to send first and who to leave in reserve. Earn gold by destroying enemies and use it to hire new fighters or support soldiers with abilities.
Red Hide Ball
Red Hide Ball
In Red Hide Ball you protect designated balls from roaming monsters by manipulating the level layout and placing shields or obstacles. Each stage presents a fixed arrangement of elements and predictable monster movements, turning each solution into a small tactical exercise. Success depends on reading patterns, timing actions and using limited moves to create safe zones. The game balances accessible mechanics with steadily increasing difficulty to engage players who enjoy pure logic challenges.
Instructions:
Study the board and predict monster movement. Tap or drag to place objects, block paths, and hide the good balls.
In Red Hide Ball you protect designated balls from roaming monsters by manipulating the level layout and placing shields or obstacles. Each stage presents a fixed arrangement of elements and predictable monster movements, turning each solution into a small tactical exercise. Success depends on reading patterns, timing actions and using limited moves to create safe zones. The game balances accessible mechanics with steadily increasing difficulty to engage players who enjoy pure logic challenges.
Instructions:
Study the board and predict monster movement. Tap or drag to place objects, block paths, and hide the good balls.
Neighborhood Defense
Neighborhood Defense
Neighborhood Defense is a dynamic tower defense strategy game where your mission is to protect your neighborhood from waves of zombies. Diverse maps with multiple exits, different types of enemies, and limited tower spots make each match unique. Upgrade your towers, combine their abilities, and plan your tactics carefully to stop the horde and prevent them from breaking through.
Instructions:
At the start of each level, choose free spots to place towers: archers, bombers, snipers, or electric turrets. Each tower has three upgrade levels that increase damage and attack range. Watch out for zombie waves — warnings will show where they appear. Focus on blocking key paths and managing your resources wisely to hold back stronger enemies. If too many zombies break through the exit, the game is over.
Neighborhood Defense is a dynamic tower defense strategy game where your mission is to protect your neighborhood from waves of zombies. Diverse maps with multiple exits, different types of enemies, and limited tower spots make each match unique. Upgrade your towers, combine their abilities, and plan your tactics carefully to stop the horde and prevent them from breaking through.
Instructions:
At the start of each level, choose free spots to place towers: archers, bombers, snipers, or electric turrets. Each tower has three upgrade levels that increase damage and attack range. Watch out for zombie waves — warnings will show where they appear. Focus on blocking key paths and managing your resources wisely to hold back stronger enemies. If too many zombies break through the exit, the game is over.
Galaxy Clicker
Galaxy Clicker
Explore space in Galaxy Clicker, a free online game where you travel through galaxies with just a click. Play on your phone or computer and enjoy a relaxing space adventure that tests your strategy while keeping you entertained.
Instructions:
Hold the left mouse button or tap to make the planets revolve faster.
Explore space in Galaxy Clicker, a free online game where you travel through galaxies with just a click. Play on your phone or computer and enjoy a relaxing space adventure that tests your strategy while keeping you entertained.
Instructions:
Hold the left mouse button or tap to make the planets revolve faster.
Aod - Art Of Defense
Aod - Art Of Defense
Step into the world of AOD - Art Of Defense, a free online strategy game where your main goal is to stop enemy waves by placing towers in smart locations. Play on your phone or computer and test your skills in this action-packed defense challenge. Every move matters—can you build the perfect defense?
Instructions:
Use the left mouse button to place a tower.
Use the scroll wheel/pinch to zoom on a touchpad to zoom in or out.
Step into the world of AOD - Art Of Defense, a free online strategy game where your main goal is to stop enemy waves by placing towers in smart locations. Play on your phone or computer and test your skills in this action-packed defense challenge. Every move matters—can you build the perfect defense?
Instructions:
Use the left mouse button to place a tower.
Use the scroll wheel/pinch to zoom on a touchpad to zoom in or out.
Neon Blast
Neon Blast
Upgrade your defense cannons by merging them!Watch as your cannons level up and become powerful defenders, and get exciting new powers to crush bosses and attackers!
Instructions:
Space shooter with finger drag. Merging and Tower Defense
Upgrade your defense cannons by merging them!Watch as your cannons level up and become powerful defenders, and get exciting new powers to crush bosses and attackers!
Instructions:
Space shooter with finger drag. Merging and Tower Defense
Crown & Cannon
Crown & Cannon
Crown & Cannon is a fast-paced 2D strategy game where players expand territory, deploy various weapons, and battle dynamic AI on destructible terrain. It features upgradeable units, strategic combat, and is optimized for Web platforms and cross platform.
Instructions:
PC : arrow keys , space
Android : touch controls
Crown & Cannon is a fast-paced 2D strategy game where players expand territory, deploy various weapons, and battle dynamic AI on destructible terrain. It features upgradeable units, strategic combat, and is optimized for Web platforms and cross platform.
Instructions:
PC : arrow keys , space
Android : touch controls
Little Hero Knight
Little Hero Knight
In Little Hero Knight, you'll play the role of a brave little hero. Travel through a world full of monsters and keep fighting with your weapon. Build your defense towers and engage in a battle of wits and courage! Strategically manage your battlegrounds, build walls, barracks, houses and more! Build your base and towers using collected coins. Unlock powerful weapons and defense towers, and customize your battle setup!
Instructions:
Mouse click or tap to play
In Little Hero Knight, you'll play the role of a brave little hero. Travel through a world full of monsters and keep fighting with your weapon. Build your defense towers and engage in a battle of wits and courage! Strategically manage your battlegrounds, build walls, barracks, houses and more! Build your base and towers using collected coins. Unlock powerful weapons and defense towers, and customize your battle setup!
Instructions:
Mouse click or tap to play
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.