Crackdown Demo DatedJanuary 23 at around 2am PST, you will be able to play Crackdown. On the official Crackdown forums, it was revealed that the previously-delayed co-op demo would be made available next Tuesday. Gamers have been anxious to try out the stylized third-person action game even before it was attached to the Halo 3 multiplayer beta. The demo shows of online co-op, allowing two players to team up and rid the streets of crime in an open world. You also get to jump real far.