This multiple award winning puzzle platformer is a love letter to old cinematic platformers like Another World or Flashback. It's purely focused on puzzles however, you have no offensive capabilities. Evade machines that have taken over the world after having enslaved all adults.
You get help from sort of floating sphere which change shape and help you activate unreachable switches. You program it through panels found in the according puzzle rooms.
The game is completely without any dialog, sometimes an area recalls a flashback showing the world before all went downhill. Later in the game the protagonist meets some other people, but also here the conversations are shown through animations.
The art style is heavily inspired by Amiga games, also the soundtrack was created with a MOD tracker.
On the devs homepage you can download the soundtrack files for free, including the original MOD files (they are saved as mpeg, rename them).
The game was also released on the Evercade (where I bought it) and is one of the few games that don't share their cartridge with other games and is the only one that got a special edition in addition to the normal version. The PC version runs fine, controls are good (there is a demo on the steaming platform). It definitly deserves a DRM free version, the devs are already on GOG, so it should be doable.