Captcha Game |verified|: Infinite

Every successful grid cleared provides a tiny hit of dopamine.

Just as you finish identifying all the "traffic lights," the game refreshes with "fire hydrants." Infinite Captcha Game

If you'd like to dive deeper into this digital phenomenon, tell me: Every successful grid cleared provides a tiny hit

The images become grainier, more ambiguous, and harder to click as your score increases. tell me: The images become grainier