TGG says: "Supraland takes a whole bunch of ideas from some well-known games and manages to combine them together to create what turned out to be a pretty memorable experience. It constantly surprised me with new puzzles and exploring this well-designed world was a joy from start to finish.
Starting today, Supraland is free at Epic Games Store. The free game offer runs until June 23 at 11 AM Eastern. Once you claim it, it's yours to keep.
Supraland is a First-Person Metroidvania Puzzle game. The main sources of inspiration are Zelda, Metroid and Portal.
A standalone expansion to Supraland, called Supraland Six Inches Under was announced, along with news on Supraland and the upcoming Supraland 2.