Murky Horizon

Murky Horizon is a hybrid dual-stick shooter and tower defense game that is currently download-able on the Xbox 360 under the Xbox Live Indie Games service. In it you can team up with up to 3 of your friends and defend your families’ underground home from waves of flesh-eating lizards. You’re outnumbered badly, but some well placed defenses and a steady aim may get you through the night. It features:

A unique fusion of action and strategy.
Dynamic lighting – Nightfall isn’t just an aesthetic change, the dynamics of the game change too.
40 rounds
4 skill levels
8 power-ups to temporarily boost your player.
3 upgradeable turret types
2 very different game-modes
80ms points for the full version (about $1 U.S.)

There is a contest giving away free copies of the game, running until June 20, 2010 on the developers website at http://www.hamstudios.com