You are an unprepared little tank in an abandoned facility.
It's up to you to find a way out while regaining your missing parts.
-Controls are presented in the game and can be referenced in the pause menu (escape on keyboard) after their introduction.
Install Instructions:
For Windows, just unzip the archive into a folder of your choosing and start the exe. Windows defender may say the app is not trusted so you should click to show more options and allow it to run anyway. I had my anti-virus complain too, but it found no problems.
For Linux, unzip the archive into a folder, right click on the appimage, go to 'Properties' > 'Permissions' tab > check 'Allow Executing File as Program'. After that, you can double click the appimage to start it.
For mac, the zip probably won't run since the app is not verified. Refer to this video for instructions on how to get around it.