GAMES
Synth Sum
Neon Rhythm Dash
Neon rhythm dash where every portal is an exact sum. Jump spikes on the beat, grab numbers that fit, and clear the door—or start over.
THE STORY
Synth Sum started as a question: what if addition practice felt like a rhythm game instead of a worksheet? We built a neon dash where timing, movement, and number sense meet — short sessions kids reopen because the run feels good, not because someone told them to study.
Neon rhythm dash with an exact-sum twist
Synth Sum – Neon Dash is an arcade timing game built for players who want spikes, pads, and rings on the beat—plus a running sum that has to land exactly. Grab the numbers that fit. Go over and the run ends. Hit the sum and the door opens.
Why it sticks
- Tap-to-jump rhythm platformer feel with neon synthwave worlds
- Exact-sum portals that reward timing and addition under pressure
- Sixteen levels across five worlds, from Neon Arcade to Volt Spire
- Practice with checkpoints, then Endless and Daily after Genius
- Cosmetic skins and trails, Game Center leaderboards and achievements
- No ads. No tracking. No data collected.
Who it’s for
Kids, teens, and arcade fans who already love reflex dash games and want a sharper brain-check without turning play into homework. Parents get a freemium casual game with optional cosmetics—not an ad-filled worksheet wrapper.
A neon rhythm dash lands harder when the next door isn’t free—you earn it with an exact sum. Synth Sum is built by Stellar Studios for short, high-energy runs on iPhone and iPad: jump the spikes, hit the sum, unlock the next world.
What you get
An arcade math rhythm game that keeps the camera on flow: obstacle runs, number pickups, Practice mode when a section won’t click, Endless distance challenges, a Daily run, and skins that change looks only.
- Landscape-first controls tuned for one-thumb jump timing
- Clear SUM HUD so the target stays readable at speed
- Progression that unlocks new worlds by playing—or unlock early with IAP
Who it is for
Players searching for a neon rhythm dash, arcade math game, or addition platformer that still feels like a game first. This page is the product overview—the App Store listing is where you download.
Read more: Why Neon Rhythm Dash Games Make Addition Practice Stick.
IN THE APP
Screenshots
FAQ
Frequently asked questions
What ages is Synth Sum for?
It’s built as a fun-first arcade game for roughly ages 8–14—players who like rhythm dash timing, not worksheet drills.
Is Synth Sum a math worksheet app?
No. It’s a neon rhythm dash. Addition is the twist that opens doors—gameplay stays jump, timing, and reflex first.
Does the game have ads or tracking?
No ads, no tracking, and no data collected. Optional in-app purchases unlock worlds early or cosmetic kits.
Is it landscape-only?
Yes. Synth Sum is designed for landscape play on iPhone and iPad.
What’s Practice, Endless, and Daily?
Practice uses checkpoints so hard sections click. Endless and Daily unlock after you beat Genius, with Game Center leaderboards and achievements.
Are skins pay-to-win?
No. Skins and trails are looks only. You can also earn stars by playing.
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