Spectrumizer vs Increment

This simple game lets you improve your color perception by ordering the color swatches in their harmonic state.

Increment is a fast, arcade-style mental math game that turns simple arithmetic into a test of speed and reflexes. The rule is simple: you're shown a number and an instruction, such as "Add 1 to each digit." Type the transformed number before the timer runs out. 125 → 236 Easy? Now do it before the clock runs out. Then the digits roll over, so 9 becomes 0. The increment grows to +2, then +3, all the way to +9, and the numbers get longer, up to six digits. Four right in a row levels you up. Three misses and the run is over. RACES Invite a friend and you both play the same numbers. The most right answers wins, and a tie goes to the faster time. You get a notification when it's your turn and when the result is in, a head-to-head score and a rematch. Race anyone's best run from the leaderboards, race your own best, or share a link so a friend can race you in a browser, no install. DAILY One puzzle a day, the same 20 numbers for everyone, timed. Keep your day streak going, see where your time ranks with friends and with everyone, and share your result grid. MODES • Classic: the rule climbs from +1 to +9; start from a rule you've already cleared • Daily: one shared, timed puzzle a day • Races: a friend, anyone on the leaderboards, or your own best FEATURES • Ranks, and achievements that unlock new keypad and number looks • Progress: your average answer time by rule and by number of digits, kept on your phone • Daily and Classic leaderboards, with friends and with everyone • Game Center leaderboards for Classic and your Daily streak • Quick runs and instant restarts • Digit roll-over (9 → 0) that keeps every answer honest • Clean, high-contrast design built for one-handed play • Optional one-time Remove Ads upgrade Play the Daily and race in your browser too: ssgm-llc.com/increment/daily No sign-in. No distractions. Just you, the numbers, and the clock.