SweepTune: Radar Rhythm Game

A bright line turns around a dark radar screen. Pings glow on the dial. Tap the moment the line crosses one. That is the whole game, and it takes a surprisingly steady hand. SweepTune is a rhythm game where every ping is a note. Forty-two well-known public-domain tunes are hidden in the levels, from Twinkle Twinkle Little Star and Ode to Joy to the Turkish March, the Blue Danube, Fur Elise and In the Hall of the Mountain King. Hit a ping and you hear the next note, so a clean run sounds like the song. Free to play, with optional one-time packs SweepTune is free to start: six tunes and the first two sectors (30 levels), with no ads. Everything else is optional and bought once through Google Play: tune packs, sector packs, extra modes, looks and voices, practice tools and stats. There are no subscriptions, and buying never makes a level easier or harder. An All-in Unlock opens every pack that exists today, and you can restore purchases at any time. One level in three steps 1. Watch the sweep. A ping fades in a turn before the line reaches it. 2. Tap anywhere as the line crosses it. You do not have to hit the ping itself. 3. Read the grade: Perfect, Good, Early, Late or Miss. Clear the level with 55 percent accuracy, earn a second star at 80 and a third at 93. Questions people ask How many levels are there? There are 150 levels in ten sectors of fifteen. Harbour Watch is a slow sweep with single pings. Open Water adds double pings. Long Signal adds pings you hold along an arc. Static Storm fills the dial with decoys you must leave alone. Tide Turn changes the sweep speed. Fog Bank shows pings late. Triple Echo stacks three pings on one angle. Gold Rush adds gold pings worth triple. Stall Reef slows the arm. Deep Sweep mixes everything. The first two sectors are free; sectors three to ten come in four optional packs. Stuck? Clear the next level and the one after it opens too. Can I just pick a tune? Yes. Song Book lists all 42 tunes from the easiest to the hardest. Pick a tune and a speed (Slow, Steady or Quick). Every tune and speed keeps its own stars and best accuracy. Six tunes are free and the rest come in six optional tune packs. Are there other modes? Flawless Watch has 25 charts where one slip ends the run. Long Watch is an endless chart that gets quicker the longer you last. Seed Chart turns any number from 0 to 999999 into a chart that is the same on every phone. The Daily Route is one chart a day, the same for everyone, with a streak. These come in two optional packs. Can I change how it looks and sounds? Radar colours and note voices are cosmetic only and never change how the game is judged. Extra colours and voices are optional packs. My screen is slow to respond. Can I adjust for that? The Timing check level measures how early or late your taps land and suggests an offset. You can also set it in Settings. Do I hear the whole song at the end? Yes. Hear your song replays the notes you hit, in order. All sounds are generated by the app; there are no recordings. Can I play with the sound off? Yes. A switch in Settings turns the notes off. Haptics can be switched off too, and Reduce motion turns off screen shake and long trails. What does it need? SweepTune works offline, shows no ads, needs no account and does not collect your data. Your progress stays on your phone. It uses the vibration permission for optional haptic feedback, and network access only so Google Play can handle optional purchases. SweepTune is a game. The radar, pings and signals are invented for fun. Questions or ideas? Write to [email protected].

First release of SweepTune: 150 levels in ten sectors, 42 classic tunes, Song Book, Seed Chart, Flawless Watch, Long Watch and a daily route. Free to play with no ads. Optional one-time packs add more tunes, sectors and looks.