A downloadable game for Windows, Linux, and Android


You have to organize 2 to 9 squares in order to make them connect well. Each side of the square has 3 "legs" of different colors (red or green). They connect well if the legs have the same color pattern (e.g. red-red-green and red-red-green) You can rotate the squares using the right mouse button and move them with drag-and-drop technique. The goal is that no red-green connections should remain.

TOP 100 players get the game for FREE

Download the game for free to play the first 12 stages. If you qualify yourself in the World Top 100 (what is easy in the beginning), you get the game for FREE, for Lifetime.

Additional info

  • Works on Android, Windows and Linux.
  • Created based on a system theory model that investigates the interpersonal communication, creativity and trial-error learning.
  • Single player, Campaign and Multi-player* modes are available.


*By this time Multiplayer works safely when the two player are on the same local network (for example on the same wi-fi).

Multiplaying between two players over the internet might also work, but in some cases port-forwarding is requested (depends on your router's type).

PlatformsWindows, Linux, Android
Rated 5.0 out of 5 stars
(1 total ratings)
AuthorsThe any Key, fodormik
Tags1-on-1, compete, connect, move, rotate
Average sessionA few seconds
LanguagesEnglish, Hungarian, Swedish
InputsMouse, Touchscreen, Smartphone
MultiplayerLocal multiplayer
Player countSingleplayer


SelfExpansion_1_0_4.apk 17 MB
SelfExpansion_1_0_4.zip 9 MB
SelfExpansion_1_0_4.deb 696 bytes

Install instructions

How to connect in multiplayer?

Development log