Gradients RGB: Color IQ Game

Free to play, no account needed. Daily challenges, 8 brain drills, a Color IQ score, real-time Game Center duels, and a no-mercy Survival mode.

Train your eye to see color.

A color appears. You rebuild it by eye using three RGB sliders — red, green, blue. Sounds simple, until the gradients start.

Free to play. No account required. Works offline except for online duels and leaderboards.

MATCH BY EYE Solid colors on Easy, flowing three-stop gradients on Medium, five-stop radial gradients on Hard. Score out of 1000 with a full per-channel breakdown.

DAILY CHALLENGES Three fresh colors every day — the same for everyone on Earth. One attempt, no hints. Keep your streak alive for growing diamond rewards, up to 40 a day.

BRAIN TRAINING — 8 DRILLS Memory, mental color mixing, and split-second discrimination:

• Memory — see it for 4 seconds, rebuild it blind
• Blitz — 20 rapid-fire "which is redder?" calls
• Survival — one miss ends the run, colors get harder every round
• Color IQ — an adaptive rating of your color acuity, 0 to 1000
• Negative — set the exact opposite of the shown color
• Mix — blend two colors in your head
• Midpoint — fill the missing gradient stop
• 2-Back — recall the color from two steps ago

ONLINE DUELS Real-time matches via Game Center. Same target, same clock — fastest, sharpest eye wins and climbs the global leaderboard.

PERCEPTION PROFILE The app quietly learns how your eye reads each RGB channel — where you run warm, where you run cool — and tells you exactly what to train next. No other color app personalizes like this.

An optional Pro subscription removes short promo breaks between training rounds; diamonds (earned free or purchased) pay for hints.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/