Chimp Test

Numbers flash on the grid — tap them in order, lowest first. The moment you tap the 1, the rest turn blank and you have to remember where they were. Clear a round and one more number is added. Named for the chimps that beat us at it.

Trains: Spatial memory · Category: Memory

How to play: Chimp Test 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 Chimp Test · All Brain Gym games