The delayed Nuclear Dawn free weekend will be upon us from tomorrow! Igor from InterWave sent us this message about the FPS-RTS hybrid's exciting promotional event: "In preparation for the Free Weekend on Steam, running Thursday 15th through Monday 19th, InterWave has released their biggest update for Nuclear Dawn since its release in September. The patch brings the début of all-new features and a host of improvements, including new weapons and interactive single-player training." He also says the game will be 40% off at $12.
Have a read of Dan's take on the game from just after launch if you want to know a bit more about what you'd be getting yourself into.