Simply put, we're going to play games that focus on time travel. It doesn't matter if it's just part of the story or a usable game play mechanic, as long as altering time in some fashion is an element of the game.
We'll be using the 10 year requirement for this, just because it's convenient. So please stick to games that came out in 2008 or earlier.
Below is a short list of games from discussion in the voting thread that you might consider, but this is a broad theme by design and there are a lot of options out there, so poke around and see if you can find something new. If you're unsure about a game, feel free to ask.
And that's it. I hope everyone enjoys the month!
Side note, if you recognize the thievery reference made in the theme's title (without googling you damn cheater) then you have good taste.