Achron is an RTS title that uses time travel as a strategic tool. Players don’t just build and fight, they can also go into the past and change their actions, build different units and even teleport units into the past or future to change the outcomes of battles. You can even create a paradox that has to be resolved through combat. It’s having a free beta tournament that players can sign up for here:
http://www.achrongame.com/site/achron-beta-tournament-rules.php
Apparently the guy who made it has a PhD in Game Theory and has “briefed the pentagon” on the technology, which sounds ominous but pretty cool. I’m going to be helping as a tournament mod since I already own the game, but if any of you are interested, please go sign up. I might be able to influence the player selection to include some players from SRK. If you like RTS games at all its definitely worth checking out. There is more info about the game in an RPS article today: