ABOUT THIS GAME
Drill through hordes of alien creatures, earn credits, upgrade spaceships, unlock new weapons and fight terrifying alien bosses!
Clear four planets from aliens, each planet has its own enemy and background style.
Fight different enemies with various behaviours and attack types.
Upgrade your spaceships to new tools of destruction like flack cannons, gatling guns and rail rifles!
Take on three bosses to exempt the planets!
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