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A downloadable game for Windows, macOS, and Linux

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Are you ready to survive on the space? Become the sheriff and start killing robots, drones and other type of enemies with your rainbow gun. 



In Cosmic Gatlin', your purpose is to survive as long as you can. The more you stay the more score you will achieve and new types of enemies and power-ups you will discover. Also you can get more score by killing enemies with your rainbow gun.

 How to play 

These are the controls of our game :

  • Q: Go up (Jump)  

  • A: Go down (Fall)  

  • P: Shoot rainbows 

 There are two types of power up:

     x2 (Double score)

 Gatlin' (Increased rate of fire)  

And there are also two types of enemies:

Basic enemies:


Special enemies:


 Authors and licenses 


Our gesture to the Rainbow Islands game is shown on the main mechanic of the game, shooting. The sheriff literally shoots rainbows. 

 Install Instructions 


If you already installed the last version of WinAPE and downloaded the .sna of the game, it is a very simple task: 

1. Execute WinAPE. 

2. Load the snapshot: ○ Press F5 and select the snapshot. ○ Or go to File > Load Snapshot > Select the snapshot. 

3. Enjoy the game. 😎 

Amstrad CPC 464:

1. Insert the cassette. 

2. Type RUN” and press ENTER. 

3. Press PLAY at the cassette unit.

4. Press any key. 

5. Wait until the game has fully loaded.

Updated 6 days ago
PlatformsWindows, macOS, Linux
AuthorChill Boat Studio
Tags16-bit, 2D, amstrad, Arcade, indie, Retro, Singleplayer, Space
Average sessionAbout a half-hour


Buy Now
On Sale!
75% Off
$5.00 $1.25 USD or more

In order to download this game you must purchase it at or above the minimum price of $1.25 USD. You will get access to the following files:

User's Manual 204 kB
Making-of 1 MB
cosmicGatlin.cdt 43 kB
cosmicGatlin.dsk 199 kB
cosmicGatlin.sna 64 kB 2 MB


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Es muy chulo :)


Me encanta, está increíble