Giving up achievements.
 
I set myself a target of 24,000 in a year and said after that I'd stop, then that turned out to be too close so I thought I'd make it 25. And do you know what, I got there within 11 months of getting my 360 and it really did work. Well, apart from the niggles of having two Scene It? games in there and King Kong.
 
Being a slave to achievements is a realllly bad thing and takes the fun out of so many games.
 
Hope I've kicked them for good.