Features

Focused cognitive games with clear rules and useful progress

Practice attention, memory, speed, flexibility, and mental math without inflated brain-score claims

Distinct cognitive tasks

Nine games target different skills instead of hiding everything behind one generic score

Choose a setup that is challenging without making the rules unclear

Signed-in players can work through levels and see exactly what counts as a pass

Personal bests and trends stay scoped to the same game, mode, and difficulty

Play immediately; sign in only for levels and durable history

Keyboard shortcuts and immediate feedback keep interaction friction low

Touch targets, responsive boards, and layouts work across screen sizes

Use every game and progress view in English, Chinese, or Spanish