Here is the full list of all 37 LEGO Batman 2: DC Super Heroes achievements worth 1,000 gamerscore.
Play a level in co-op
Get 100% (Single Player Only)
Unlock all characters (Single Player Only)
Use all the Minikit vehicles
Unlock all female heroes and villains. (Single Player Only)
Collect all the gold bricks (Single Player Only)
Rescue all Citizens in Peril (Single Player Only)
Get Super Hero in all levels (Single Player Only)
Obtain more than 10,100,000,000 Studs (Single Player Only)
Complete the Bonus level
Unlock all Justice League characters (Single Player Only)
Climb to the top of Wayne tower while riding a Gorilla and playing as a female character.
Collect all the red bricks (Single Player Only)
Get 50% (Single Player Only)
Unlock all the Bosses (Single Player Only)
Use the Gotham City Metro
Defeat Zod as Superman
With Brainiac, defeat any LexBot
Defeat Sinestro as Green Lantern
Test a custom character
Complete story level 15
Complete story level 14
Complete story level 13
Complete story level 12
Complete story level 11
Complete story level 10
Complete story level 9
Complete story level 8
Complete story level 7
Complete story level 6
Complete story level 5
Fly with Superman
Complete story level 4
Complete story level 3
Complete story level 2
Complete story level 1
Do a finishing move