Hello, dear players!

This game is pretty old.
First released at 2014 as free game.
Then with small update at 2016 here at Steam.
HD version was released at 2020 on XBOX and at 2023 at Steam.

This year, I decide to make this game free.

There are three reasons:

1. Now I'm working on my brand Half-Face Games which will contain only free games.
   
2. I believe every game should become free after sell time was over.
   
3. I was wrong, selling my games. I make games not for money. But to give players new gaming experience. I'm sure, that "buying game" is a form of supporting developer, who made games you love to play. I don't want to force players support me anymore. If they want, they can donate, for example.

Everyone will be able to play Sig.NULL for free starting September 12th.
Maybe free game will attract new players and our community will grew.