Active Neurons 2 (EP)

The Solutions:
12-1: R U U L L D D R L U D R U

12-2: R D R U U D L R R L D D L R R U R (input numbers) R D R U L

12-3: U L D R U L D R U L D R U R L U R L D R L U R D

12-4: L U R D L U L D U

12-5: L U R U L D L D L U R R D L R U L U R D L

12-6: (wait until yellow block is travelling along the bottom of the room it is in) R U (wait for yellow block to destroy red block) D R U R D L L L R L D D R D R U L U R U L D R R U L U

12-7: D R L U D D L U R D L D D R U R U L D R D L U R R D U L U L (input numbers) L D R U

12-8: L U R D L D R D L D R R U L D R U D L U U R D R U L D D L D R R U

12-9: D R R L U R U L L R R R U R D L D R R L D L

12-10: D R U L D R U D R U L D L L D U R D R (input numbers) R (room 2) R U U L D R U U L D D L D D R U R U R (room 3) D R R U L D (wait until yellow explodes red blocks) L U U R D L U L L U R U L D D R D L L U R D R U