Titan Attacks

Titan Attacks! is heavily based on Space Invaders in overall format, but more fast-paced than the latter game. The player controls a tank and must shoot at enemies moving back and forth at the top of the screen, who sometimes shoot back with lasers and bombs.

The player also collects money, which they can use to buy tank upgrades to increase the power of their tank. This includes a more powerful gun and defensive energy that protects the player from attacks.