Download size

How many GB is Crystal Tower Defense?

1 GB

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

Leave at least 7 GB free: games need headroom to unpack updates.

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

Stop an endless hoard of crystal-type enemies from reaching the portal to earth! You can build your own labyrinths, unlock new turrets, upgrade them, and also gather permanent bonuses.