Download size

How many GB is Fission?

0.49 GB

That is less than the typical Indie game, which needs about 3 GB.

Leave at least 6 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

When the ball hits a fungus, the fungus disappears and the ball bounces back. The game is completed when all the fungi on the screen disappear by repeating this process. When the fungus disappears, a capsule that fission the ball may be dropped. There are 9 stages in total.