Start here
Solo campaign
Read each route, recruit allies and take on enemy squads. Build an army that can reach the end.


Fighting strategy for iPhone, iPad & Android
A bigger army starts with a smarter move. Read the numbers, gather your squad and choose which battles to fight.
Free to play · iOS 15+ · Android 7.1+ · No account needed

Quick to learn. Plenty to think about.
Pick your route
Every number is a decision. Add allies to your army, use the arithmetic routes and take on enemies when you have the strength.
Check the connected targets. Green recruits add fighters; red enemies stand in your way.
Choose your next destination and use the number changes along the route to grow your squad.
Send your army in when the numbers are on your side. A different route can change the result.
Three ways to play
Start with Solo, then unlock new opponents as you progress.
Start here
Read each route, recruit allies and take on enemy squads. Build an army that can reach the end.

Complete Solo level 10 to unlock
Take turns against the computer. Plan which targets to claim before your rival grows stronger.

Complete Computer level 10 to unlock
Share your phone or tablet for a local match. Take turns, choose your route and outnumber your opponent.

Gameplay renders from the refreshed game. The 8.4 update is being prepared for the App Store and Google Play; store availability may vary.
Think ahead. Bring the numbers.
The refreshed 8.4 release brings the game to iPhone, iPad and Android with no sign-in, no banner ads and no new in-app purchases. Optional rewarded ads and occasional full-screen ads help support the game.
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