Iowa Gambling

Draw cards from four decks. Some pay big but bleed you dry; others pay little but come out ahead. Nobody tells you which is which — you learn from the sting of losses. The classic test of learning to feel a bad bet before you can explain it.

Trains: Decision-making · Category: Logic & Puzzles

How to play: Iowa Gambling 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 Iowa Gambling · All Brain Gym games