TimeShift (2007)

time travel helicopter bloody run and gun steam achievements time limit bullet time online artificial intelligence snow slow-motion airplane boss fight explosion digital distribution playstation trophies voice acting human polygonal 3d sniping downloadable content xbox live melee kill feed difficulty level vending machine interaction destructible environment games on demand dolby digital weapons swap multiplayer lan team deathmatch non-player character military tank regenerating health vent crawling post-apocalyptic dystopian extreme violence gore system friendly fire quickloading propaganda alternate history corpse scientist xbox one backwards compatibility high definition graphics context sensitive difficulty achievement custom soundtrack conveyor belt silent protagonist faceless protagonist environmental puzzles respawning alternate reality playstation network unlockables voice chat camping ranked match jumping puzzle timer futuristic gravity infinite ammo leaderboard mech evil organization king of the hill time-manipulation sixaxis support prommercial bpjm indexed capture the flag death match sudden death time rewind time stopping