A math arcade shooter · iPhone

OPERATION
BLAST

Move fast. Think faster.

Run the track. Read the sign. Pick a lane. One lane grows your ammo, the other starves it, and the zombies ahead cost exactly what the last sign paid for. You have about a second.

Download on theApp Store How it plays

100 levels
10 worlds
5 heroes
3 ways to play

Zoe, ponytail and blue headband, hefting an orange blaster

Max, spiky hair and blue headband, blaster raised

How it plays

Every sign is a choice.

Two lanes, two signs, no previews. Add, multiply, halve or take away, and the number over your head changes the instant you pass through. The arithmetic is the game.

Sign 1AMMO12

At 12, ×2 wins. At 6 it would lose.

Sign 2AMMO24

Both hurt. ÷2 hurts less, by one.

The number is your blaster
More ammo, more fire. The horde ahead is priced to the sign you just passed, so a wrong lane brings the zombies closer.
Hits cost hearts, not ammo
Logs, crates and beams share the track with the math. Three hearts, no more, and nothing on the trail gives one back.
Swipe, jump, slide, fast fall
One thumb. Swipe to change lanes, up to jump, down to slide, down again in the air to drop early.

Meet the squad

Five heroes, and more to come.

MAX
First on the track, last to blink.
ZOE
Reads the sign before it finishes rendering.
BOLT
Runs the numbers. Literally.
ZIG
Not from around here. Great at long division.
LEGENDARY
REV
Calm under fire. Never misses a sum.

The horde

Priced to the sign you just passed.

Grunts, runners, heavies, ironhides, and the shield bots that hide behind them. Every tenth level ends in a boss, and the fight starts the moment you stop running.

The Daily Run

One track a day. The whole world runs it.

Same seed for everyone, faster every metre. Three quick signs, then a brute, and it only speeds up until the sharpest survive. Second chances buy you back in. The boards remember who went furthest.

5 IN A ROW · SHARP!
10 IN A ROW · BIG BRAIN
15 IN A ROW · GENIUS
50 IN A ROW · SUPERCOMPUTER

DAILYWEEKLYALL-TIME

TODAY · RESETS AT MIDNIGHT UTC

NOVA928,534
2PIXELPETE26,012
3KAIRUNS24,877
4MAYA_M19,340
5BIGBRAIN4218,905

#212YOU6,230

What's inside

Built for one more run.

100 levels, 10 worlds
Whistling Woods to the final fortress: forest, canyon, snow, city, jungle, volcano, lab, space, alien fields.
Hold the Line
The horde comes to you. Stand your ground and never stop firing: aim at the zombies, at the better half of a math sign, or at a boost to shoot it open. Train your heroes to hold one more wave.
Five heroes
Max, Zoe, Bolt, Zig, and the legendary Rev. Pick yours on the map before every run.
Leaderboards
For the Daily Run and for Hold the Line: today, this week and all time. Plus your own correct-in-a-row record.
Streak call-outs
Five right in a row and the track tells you. Fifty and it calls you a supercomputer.
Power-ups
Rapid Fire, Shield, Magnet, extra ammo, extra hearts. Every upgrade says what it does and why it matters.
The Return Trail
A gift for every day you come back: coins, second chances, shields, infinite ammo.
Free every day
Four new levels, one Daily Run and one Hold the Line stand on the house, every day. Replay anything you have cleared as often as you like. The Unlimited Pass lifts all three caps.