Best Colossatron alternatives: games like Colossatron: Cosmic Crisis

10+ similar games compared and reviewed

4.2 avg rating
9 free games
Updated October 2026

Whether you want more options like Colossatron or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Colossatron

Star Survivor:Premium#1

Star Survivor:Premium by QI YU SG. PTE. LTD.

Sci-fi roguelike bullet-heaven
Editor's Choice
🎮 Games
4.6😊(189 ratings)
$2.99
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Engage in a sci-fi roguelike bullet-heaven experience where you pilot a lone ship against overwhelming alien swarms. Upgrade your vessel with a crafted deck of equipment and power-ups to survive endless waves and conquer challenging sectors. Test your reflexes in this intense offline action shoot'em up.

What We Love

  • 🎮 Fun and engaging gameplay mechanics
  • 🎨 Gorgeous graphics and visual design
  • ⚙️ Deep deck-building and upgrade systems
  • 🎯 Excellent controls and intuitive gameplay
  • 🔄 High replayability with roguelike elements
  • 📱 No internet required, no ads
  • 🎪 Unique space-themed Vampire Survivors style
  • 💪 Well-balanced difficulty scaling
  • 🎁 Great value for the price
  • 🛠️ Responsive developer who fixes issues

Room to Improve

  • 🐛 Frequent crashes during gameplay
  • 🎮 Broken controller support (menus work, gameplay doesn't)
  • 👁️ Poor visual contrast and visibility issues
  • 🎯 Difficult to see enemies and obstacles
  • 📊 Unclear weapon and upgrade explanations
  • 🔊 Audio design issues (deafening or inaudible)
  • ⚡ High battery consumption and device heating
  • 🎪 Limited content after completion
  • ⚙️ Unbalanced weapon builds (projectiles overpowered)
  • 🐛 Bugs with upgrades not applying correctly
  • 🎮 Buggy iPad Pro support with screen shifting
  • 🎲 Cheap deaths from spawning hazards
Robot Mayhem#2

Robot Mayhem by WORLDNMORE TEKNOLOJI ANONIM SIRKETI

Destroy waves of Robots!
Strong Contender
🎮 Games
4.0(20 ratings)
FreeAdsIn-App Purchases
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Engage in intense battles against waves of sentient robots threatening humanity. Utilize a variety of weapons, upgrade your skills through a roguelike talent tree, and conquer diverse maps to survive overwhelming odds.

Crunchyroll: ExZeus#3

Crunchyroll: ExZeus by Crunchyroll, LLC

3D Arcade Mecha Rail Shooters
Worth Considering
🎮 Games
3.0(4 ratings)
FreeIn-App Purchases
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Pilot powerful mechs to defend Earth from alien invaders in this action-packed arcade shooter. Utilize a full arsenal of weapons and special attacks across diverse environments. Upgrade your robots and face colossal bosses in a fight for humanity's survival.

More games like Colossatron

4
Galaxy Swirl: Action Runner
Galaxy Swirl: Action Runner
Galaxy Swirl: Action Runner
A Sci-Fi Space Endless Shooter
Free

Pilot a spaceship through a hexagonal space environment, dodging obstacles and shooting enemies. Enjoy procedurally generated levels, various game modes, and ship customization. Compete globally with power-ups and leaderboards.

Infinite hexagonal runnerSpaceship combat and dodgingProcedurally generated levels
🎮 Games
(60)
free with in-app purchases
5
Scifi Survivor: Zombie zone
Scifi Survivor: Zombie zone
Scifi Survivor: Zombie zone
Survive the apocalypse for Fun
Free

Embark on an adventure to rebuild a peaceful world after an alien invasion. Fight hordes of undead monsters, protect the last survivors, and utilize a blend of survival, action, and tower defense gameplay to overcome suffocating challenges.

Survive among surrounding monstersIncrease survival time with itemsUtilize hero skill sets
🎮 Games
(282)
free with in-app purchases
6
Toon Shooters 2
Toon Shooters 2
Toon Shooters 2
Co-Op Side-Scrolling Shmup
Free

Experience classic arcade side-scrolling shooter action with up to five players in co-op. Choose from diverse characters with unique abilities and battle through 15 challenging stages filled with puzzles and bosses. Collect pets and upgrade your gameplay to face new threats.

Up to 5 player co-op multiplayer15 stages with puzzles and bosses8 playable characters with unique roles
🎮 Games
(49)
free with in-app purchases
7
Crunchyroll: Spidersaurs
Crunchyroll: Spidersaurs
Crunchyroll: Spidersaurs
Co-op run-'n' gun action game
Free

Embark on a co-op run-'n'-gun adventure to defeat dinosaur-spider hybrids. Blast through diverse environments with unique characters and a variety of powerful weapons. Unlock new abilities and choose from three difficulty settings to save humanity.

Co-op run-'n'-gun actionTwo playable charactersTwelve unique weapons
🎮 Games
(2)
free
8
Biters & Bullets
Biters & Bullets
Biters & Bullets
The Most Brutal Roguelike
Free

Survive a zombie apocalypse in this 3D roguelike-action game. Battle hordes, drive vehicles, and collect power-ups to become stronger. Experience intense boss fights and strategic progression.

Zombie horde combatVehicle drivingPower-up stacking
🎮 Games
(58)
free with in-app purchases
9
Stretch Dungeon
Stretch Dungeon
Stretch Dungeon
by Nitrome
Free

Bounce, spring, and fall through a mind-bending action game by stretching walls. Navigate randomized levels in a deadly prison, aiming for a high score. Features unique mechanics, realistic physics, and atmospheric pixel art.

Unique wall stretching mechanicsEasy single-tap portrait gameplayRealistic beard physics
🎮 Games
(83)
free with in-app purchases
10
Mars Survivors
Mars Survivors
Mars Survivors
by GUANGZHOU INCLOUD TECHNOLOGY CO.,LTD
Free

Engage in intense bullet-hell combat as a survivor on Mars, battling mutated monsters with unique abilities. Combine over 200 skills and weapons to enhance your character and explore diverse maps and modes. Uncover hidden elements and a rich plot in this action-packed survival experience.

Bullet-hell combatMultiple hero charactersOver 10 weapons
🎮 Games
(9)
free with in-app purchases