Clocked

Gamer slang used exclusively in the U.K. as far as I know. To say you Clocked a game is the same as saying you beat it or completed it.

Examples

 * "I just clocked Viewtiful Joe on Ultra V-Rated Mode, man that was hard."


 * "Have you clocked Captain Commando yet?"


 * "I bet you can't clock Mario Kart 64 with your eyes closed."


 * "I was just about to clock Septerra Core, but my PC crashed."