Robots vs Aliens

Aliens are storming your robot base, and the only thing standing between them and total wipeout is you. That's the hook: one wrong placement and the horde breaks through, so you're always scrambling for one more go to get it right.

Here's the loop that keeps you clicking: every alien you destroy pays out cash, and that cash buys more robots. Spend too fast and you're exposed. Wait too long and you're overrun. Getting that balance right, wave after wave, is the whole game.

If that kind of build-and-defend puzzle is your thing, you'll feel right at home. It sits nicely alongside other Strategy games on the site, and if you like your defenses robotic, check out more Robot games too. Fans of base-defense math might also enjoy Epic Empire: Tower Defense.

Your goal is simple: stop the aliens from wiping out your robot base. Place defensive robots at the right spots and the right moments to hold the line against each wave of invaders.

Every alien you destroy earns you money, and that money is what lets you build more robots. Spend it wisely to keep your defenses growing as the invasion ramps up.

Tip: don't blow your whole budget on the first wave. Keep a little cash in reserve so you can react when the aliens change their approach.