Sig.NULL

Your task is to put things at their places inside a complex computer system. It’s a whole world with its own laws and filled by mono-drones, which you will control. Use them to place tetra-blocks at its places.

• There are up to 8 different types of mono-drones with individual features (explode, swap, infect, time-control and more)
• Hidden rules of game world, which you have to explore for progression
• Non-linear. You always have few levels to try. If you can't solve one, then try another!
• More than 100 levels which were built with care for you to learn all the rules step by step.

Reach System Core and discover how this techno world was born!