Build2Survive: Tower Defense

The robots are coming from every side. Build a base around your power core and hold it as long as you can.

Build2Survive is a 3D tower defense game about walls, guns and the hard choices between them. Every wave pushes harder than the last, every fifth wave brings a boss, and the run ends when the core falls. How long can you hold?

BUILD A MAZE — OR A FORTRESS
Enemies walk in from anywhere on the rim of a round arena. Wall them into a long maze, funnel them into a killing ground, or ring the core and dare them to break through. Walls aren't impassable: robots weigh the long way round against chewing through, and they go for the weakest section.

59 BUILDINGS, ONE TECH TREE
Sandbags grow into Barricades, Bulwarks, Ramparts, Frost Fields, Acid Sumps, Arc Pylons, Repair Bays and shield generators. The Autogun evolves into Railguns, Coil Guns, Gatlings, Flak Cannons, SAM Sites, Rocket Batteries, Harpoons, Lasers, Prisms, Howitzers, Mine Layers and four elemental plasma guns: ice, acid, fire and lightning. Defense never shoots and offense never shields, so every cell is a decision.

GROW STRONGER EVERY RUN
Every run earns Blueprints for the tech tree. Unlock new buildings, and the Command Core: a gun on your core that fires wherever you tap, Command abilities like Orbital Strike and EMP, and a Garrison of your own troops and mechs. Your buildings earn ranks from Recruit to Major as they fight.

BOSSES AND AIR RAIDS
Juggernauts flatten walls and come apart in a chain of explosions when they finally fall. Drones fly straight over your maze and bomb it. Carriers drop troops behind your lines. Only anti-air guns can reach the sky.

A DIFFERENT RUN EVERY TIME
From wave 11 every run deals its own deck of new enemy types, so no two runs are the same. Late waves swell, speed up and stack Juggernauts. Upgrade finished towers with levels and stackable mods (Multishot, Pierce, Chain, Burn), and Rebuild everything the last wave knocked down.

DAILY SEED
One seed a day for everyone: the same enemies, the same waves. Race the world on a shared leaderboard — more waves wins, then the faster time — and finish in a league: Iron, Steel, Titanium, Platinum, and Unbroken at the very top.

CRATES, DAILY ORDERS AND LOGIN REWARDS
Push past your best for a better supply crate: Blueprints, special rounds for your turrets (searing lenses, shock slugs, frost belts, acid and incendiary shells) and gilded finishes. Daily orders pay for playing your way — and never resets if you miss one.

LEARN THE GAME
A ten-level campaign teaches the basics one map at a time — walls, the first guns and what walks in — with three stars to earn on each.

• Chunky low-poly 3D with real explosions, tracers and screen shake
• Pause any time to build, upgrade and sell
• 1x, 2x and 3x fast-forward
• Endless, Daily Seed and Campaign modes
• Made for one-handed play on phones; works on iPad

Recent changes:
• The Juggernaut is rebuilt including new animations
• Marksmen now only appear once you have the core gun
• A Marksman marks its target with a crosshair before it fires, so you can see the shot coming.