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Cosmic Towers
Cosmic TowersSurvival
Cosmic Towers cover art
Cosmic Towers is a free survival game by One Cat Studio. Play it online on Playgama.
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Cosmic Towers
Cosmic TowersSurvival
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Cosmic Towers

4.2 / 87 votesE10+
Developer: One Cat Studio
Game Orientation: Landscape
Platforms: PC, Android, iOS
Release date: August 2026
Last Update: September 2026
Supported Languages: English, German, Spanish, French, Portuguese, Russian

Leaderboard

Top players out of 449, daily
  1. 1Happy Ibex
    18 975
  2. 2Noble Penguin
    15 195
  3. 3Midnight Octopus
    12 930
  4. 4Helpful Goat
    6900
  5. 5Electric Jaguar
    6075
  6. 6Rising Chickadee
    5430
  7. 7Serene Bobcat
    5400
  8. 8Dreamy Chickadee
    5220
  9. 9Tranquil Marmot
    4755
  10. 10Spring Rabbit
    4665

About Cosmic Towers

Cosmic Towers is a sci-fi tower defense game where you build defensive structures on numerous planets in space, command Heroes, and hold off relentless waves of alien attackers. The goal is to protect your base by assembling the strongest possible combination of towers and Heroes from a pool of more than 25 different towers. Presented in a pixel art retro style, the game blends tactical thinking with clear progression that deepens the longer you play.

Several scenes show glowing purple arches standing on tiled paths. Short, green-topped square pillars with brown trunks are scattered across various environments. One arena features a floor of orange and yellow patterns resembling molten rock.

How to Play Cosmic Towers

The game is divided into 5 chapters, each set on a specific planet. Every sub-level presents a distinct landscape to defend while waves of attackers arrive. As levels advance, the number of waves increases, attacking bots carry higher HP, and the landscapes where you are able to place defensive structures grow more complex. Your station survives as long as your Hero's HP bar stays above zero; if the base falls, the level is lost.

Follow the hints displayed in the UI to guide your placement decisions. Build up a deck from the available towers, find the best tower-and-Hero combination, and set new records by withstanding increasingly fierce waves.

Progression

    • Coins: Earned by completing levels, can be spent on upgrades and unlocking new towers and Heroes.
    • Gems: A rarer in-game currency, can be spent on skins.

Characters / Heroes / Skins

    • Stanley: Throws a bomb that destroys enemies within a 500 radius, reducing their HP by 15%.
    • Enigma: Stuns all enemies on the map for 3 seconds.
    • Lumen: Deals damage equal to 80% HP to five random targets.
    • Synchronite: All towers receive a 50% bonus to fire rate.
    • Vorphonix: Each time you clear a wave, you earn coins equal to the wave number multiplied by 2.

Controls

    • Left Mouse Button: Select action, confirm action
    • Mouse Wheel: Zoom in or out
    • Click and Drag: Move the camera
    • Tap (Mobile): Select action, confirm action

FAQ

How many chapters does Cosmic Towers have?

The game is divided into 5 chapters, each corresponding to a specific planet. Each chapter contains sub-levels with distinct landscapes to defend.

What makes each new level harder than the last?

Difficulty rises through an increase in the number of waves, higher HP for attacking bots, and more complex landscapes that affect where defensive structures can be placed.

How many towers are available to build a deck from?

More than 25 different towers are available, and finding the best combination of towers and Heroes is central to setting new records.

What are Gems used for?

Gems are a rarer in-game currency that can be spent on skins.

Does sound play an important role in the game?

The sound complements the retro atmosphere and allows for quicker reactions to new waves of attacks.

Games You Might Like

If the wave-survival structure of Cosmic Towers appeals to you, survival games on Playgama offer a wide range of base-defense and endurance challenges. For another tower defense experience with deep tactical choices, Neon Defense TD pairs roguelike progression with endless waves of geometric enemies. Fans of building defenses against relentless attackers will also find plenty to enjoy in Dream Reaper Defense, where you construct turrets and manage resources to survive each night. Zombie Horde: Build & Survive similarly tasks you with placing turrets and traps to hold off incoming hordes.

Broader genre browsing is easy through action games, which covers fast combat titles across many styles, and arcade games, a great destination when you want score-chasing challenges with quick pick-up-and-play energy.

Video

Games by One Cat Studio
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