100 Doors Level 12 Walkthrough:
2+2 = top left heart shape (it's 2 2's put together)
3+3 = 8 (it's 2 3's put together)
7+7 = triangle (it's 2 7's put together)
Press the top left shape (heart looking thing), the middle right shape (8), and bottom left shape (triangle).
Special thanks to Astrid for this solution! :)
2. Proceed to the next level!
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