Now wait for Full Throttle and play some backlog games :D
Unlock every pyjama character variant (Single Player Only) - LEGO Harry Potter: Years 5-7
Complete the Bonus Level - LEGO Harry Potter: Years 5-7
Unlocked on hitting 50% game completion (Single Player Only) - LEGO Harry Potter: Years 5-7
730/1,68337/490/10/25/1232/34
1,342/1,88733/370/14/413/1416/18
311/2,52118/700/10/30/618/60