Welcome to Lego Batman 2: DC Super Heroes! Just like all of the other Lego games you will need two playthroughs in order to complete them.
YouTube - LEGO Batman 2 - Stud Multiplier Locations Guide.White Circle = Computer Terminal (Map/Vehicles).Extra equipment needed?: Yes, 2 controllers (Local Co-op ) Does difficulty affect achievements?: No Do cheat codes disable achievements?: None Number of missable achievements: None (Story Select / Free Play ) Minimum number of playthroughs needed: 2 (Story playthrough & Mini-kits/Citizens playthrough ) Approximate amount of time to 1000 : 20-25 hours