Not O but 0 1.0 [免費版]

Spot the difference, not O but 0. Can you distinguish between the capital "O" and the number of "0"? This game is to tap different tile between red line. First, you should distinguish between "O" and "0". Next, "l" and "1" , and more.

• 09/28/2022: Not O but 0 1.0
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