Equation Guess

Find the hidden 8-character equation in six tries. Green is right spot, purple is wrong spot, grey is out — and every guess must itself be a true equation. Trains arithmetic and deduction.

Trains: Arithmetic & deduction · Category: Language & Logic

How to play: Equation Guess is a free, browser-based brain-training game in the Brain Gym suite. Play it instantly — no sign-up, works offline, and your best scores are saved on your device.

Play Equation Guess · All Brain Gym games