Download size

How many GB is ImpossiBubble?

0.07 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.

Face off against an endless stream of bubbles. Keep them from reaching the top by adding, subtracting, dividing or multiplying the numbers inside. And you need to match the target number before the timer runs out. Fail to do either and you’ll lose health. Lose enough health and it’s game over.