100 Rooms Level 12 Walkthrough

1. Go to the bathtub area and zoom into the hole in the ceiling in the upper left.

2. Press the hole to pick up the rubber part of the plunger.

3. Go to the sink area and zoom underneath it.

4. Grab the plunger stick.

5. Zoom back out to the sink area and zoom into the right cabinet.

6. Press the blue notebook to look at the clue.

7. This will show you where to use the hammer on the bathtub tiles and how many times to hit it. This will let you get the second key for the safe.

8. Go to the shelf area and zoom next to the safe.

9. Pick up the hammer.

10. Go to the sink area and zoom into the sink.

11. Combine the two parts of the plunger.

12. Use the plunger on the sink.

13. Pick up the first key for the safe.

14. Go to the bathtub area and zoom into the side of the bathtub.

15. If you look closely, there are tiles along the side of the bathtub. Using the notebook codes from earlier, hammer the following tiles:
Row 3, Column 5 - Hammer it 3 times
Row 2, Column 1 - Hammer it 2 times
Row 1, Column 6 - Hammer it 4 times

16. If done correctly, one of the tiles should pop out. Press inside the hole to pick up the second safe key.

17. Go to the shelf area and zoom into the safe.

18. Put the two keys into the safe to open it.

19. Pick up the key from the safe and use it to open the door.

20. Proceed to the next level!

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