A downloadable game for Windows, macOS, Linux, and Android

Odd numbers are stable, even numbers are not.

Even numbers split in half into their 2 neighbouring circles.

Your job is to reach the highest score possible, while making sure the system doesn't enter an infinite loop.

In Classic mode, there is an even tighter restriction - splitting can only go on for less than 49 iterations.

If you want, you can test the limits in Longest Cycle - see how long splitting can go on for, without entering that dreaded infinite loop.

That's all you need to know for this puzzle game. Have fun!



Known bugs:

- After quitting on Android with the Game Over screen and going back, the arrow suddenly appears.

- Your highscore for one game mode may somehow transfer to another game mode.


Features to be added (let me know if you have any suggestions):

- An achievement system

- A way to replay the tutorial



Originally made in 48 hours for the Ludum Dare 49 Game Jam, "Unstable".

Download

Download
Number Fission.apk 25 MB
Download
Number Fission_win.zip 24 MB
Download
Number Fission_mac.zip 33 MB
Download
Number Fission_lin.zip 39 MB

Install instructions

If possible, please download the Android version of this game, preferably from the Google Play Store link down below.

Also available on

Development log

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