Back to the Future Episode 4 unlocking today

If you've been waiting for the promised release of the fourth installment in Telltale's episodic Back to the Future games, you can officially put your DeLorean into park -- time travel's no longer required to arrive at a launch date. Episode 4, subtitled Double Visions, is set to unlock today on PC and Mac for folks who've pre-purchased the five-part series.

This time around, Marty will be responsible for fixing the altered timeline he created in the last episode, Citizen Brown. We're not sure exactly how he's going to go about doing so, but we're willing to bet that anachronistic hijinks will be involved. Also, there's an outside chance for some monkeyshines.

This article was originally published on Joystiq.