Planetary Defense

Spokojna planeta, życie jej obywateli wydaje się nie zagrożone... Ale to tylko pozory, bo w ich kier

The planet is being bombarded with asteroids every second. It is up to YOU to save it. Planetary Def

Defend your planet against an endless barrage of asteroids, total destruction is inevitable, how lon

Best thing about this app is that it is very well categorized. Every subject has their own category