Sig.Null

Sig.Null Box Art

Steam Exclusive Offer

ATTENTION:

Steam version of the game has several significant differences from the freeware version. In this version of the game was made a lot of fixes, added some new extra levels and a lot of new gameplay features. By purchasing this version of the game, you will support the developer and it is allow us in the future to release new interesting projects!

About the Game

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. The early levels are trivial to figure out — it looks at first like a standard block-pushing game — but it turns out that even the basic mechanism through which you were interacting with those puzzles works differently than you could have intuited. There are at least five revelatory moments and each delivers a nice little jolt of discovery and recontextualization.

Features:

  • Puzzle Exploration
  • Non-linear narrative
  • Dark and mysterious cybernetic atmosphere

GUIDES

FAQ

Stuck and need some help? Check out some of the questions the community have asked relating to this game. If none of these answer your problem or you want to get some tips when it comes to a particular level, feel free to submit a question of your own.