Sig.NULL PC

This is a remake and expansion of an earlier PuzzleScript game, Signal. What I thought was so brilliant about the original is that while the rules never change, the level design is such that your ability to fully comprehend and exploit those rules shifts radically over time

“Sig.NULL” is a Puzzles-Casual game featuring indie, exploration and trivial elements, developed by SaintHeiser for PC and released in 2016. The game offers single-player gameplay. Available on Steam.