Color memory
How well can you remember a color after it disappears? Spectrum turns a brief glimpse into a hands-on color memory challenge. Rebuild the shade using the color controls, then compare your answer with the original.
Play nowHow it works
- Look closely at the target shade while it is visible.
- When the target disappears, adjust the color controls to recreate what you remember.
- Lock your answer, compare both colors and use the feedback to refine your next attempt.
Your score reflects how closely the reconstructed color matches the target. Easy gives you a clear introduction; Hard asks for a more demanding color judgement. You can practice repeatedly without affecting a competitive leaderboard.
Choose your mode
Daily sets: Five rounds per level, with Easy and Hard in every game. Continue an unfinished set during the same day.
Practice: Repeat at your own pace. Learn the controls without starting a daily set or a competitive race.
Sprint Race: Score as much as you can in 90 seconds. Competitive results are verified by the server.
Live Rooms: Race friends on shared targets. The host chooses the game, difficulty and a 90- or 180-second match.
Playing with an account
Daily sets and practice do not require sign-in. Sign in with Google to enter Sprint Race or Live Rooms. In your profile, Today’s sets shows daily progress; Sprint bests shows your best scores in 90-second races.