A downloadable game for Windows, macOS, and Linux

Buy Now$14.99 USD or more


Purchase includes a DRM-free version and a Steam key.

You are a member of an elite mercenary group. A mining colony of critical importance has become under attack by a hostile alien force. Armed to the teeth and equipped with your trusty laser-diggers, you must fight your way to the depths of the planet, find the source of the alien threat and eliminate it. Will you make it out alive?

Gerty is a top-down rogue-lite twin-stick shooter with fully destructible environment. Carve your own path through replayable procedurally generated levels and create tactically advantageous situations to eliminate the alien threat in intense, tough but fair, action packed gameplay. Mine Juice crystals to upgrade your gear, discover alien structures, and eliminate the source of the alien threat in singleplayer or local co-op mode.


  • Test your mettle in skill based combat and try to avoid clutches of permanent death. Adjust the level of challenge to your liking with 5 difficulty levels and advanced settings.
  • Choose between 4 different characters all with unique skills and style of play. Further customize your character during your run with perks and purchasable gear.
  • Explore collapsed Juice mines that are teeming with alien life and structures. Interact with abandoned infrastructure, alien runes and altars.
  • Unlock new gear and characters with each tightly packed run. Ramp up the difficulty and brave the dangers once again

Download the demo from our steam page: https://store.steampowered.com/app/455100/

Purchase includes a DRM-free version and a Steam key.

PlatformsWindows, macOS, Linux
Release date Dec 03, 2018
Rated 5.0 out of 5 stars
Made withUnity, Blender
TagsAction RPG, Local Co-Op, Perma Death, Roguelike, Roguelite, Sci-fi, Top down shooter, Twin Stick Shooter
Average sessionAbout a half-hour
LanguagesEnglish, Finnish
InputsKeyboard, Mouse, Xbox controller
AccessibilitySubtitles, Configurable controls, Interactive tutorial
MultiplayerLocal multiplayer
Player countSingleplayer
LinksSteam, Homepage, Steam, Blog, Soundtrack


Buy Now$14.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $14.99 USD. Your purchase comes with a Steam key. You will get access to the following files:

gerty-windows-universal.zip 186 MB
Version 14
gerty-linux-universal.zip 200 MB
Version 15
gerty-mac-universal.zip 187 MB
Version 15

Development log


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There is a screen shake slider in options.

Is there any way to disable and/or reduce the screen shaking?

No Steam key with purchase?

(1 edit) (+1)

There will be. (added keys)

Great. You may want to mention that in the text above. Best of luck with launch.

It seems that the steam key text was automatically added to purchase section when I added the keys.

Okay not sure what you mean, but go look around at other games here on Itch, and they make a point to say a Steam key is included. Not trying to dog you - just help you not miss sales. I wouldn't buy without a Steam key, and I know I'm not alone. Particularly for a non-trivial price. Best of luck,

Fair point. Added info to the top and bottom of the page. Thank you for the feedback.