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Survivors Under Siege blends action RTS and tower defense into a minimalist tactical experience. Position your units wisely and strike at the perfect moment to stand against waves of zombies and mutants.
No offers tracked in CAD yet.
A mutagenic virus has spread across the world, transforming the infected into deadly zombies and mutant creatures. Humanity’s last hope lies in small outposts equipped with Purifiers — devices that release cleansing fumes to neutralize the airborne virus.
Command a squad of survivors. Defend each base from waves of enemies. Every level is a fight to keep the Purifiers running — and stay alive.
Each level features a different layout and challenge. Purifiers attract enemies — you must protect them to survive and win.
Unlock a wide range of upgrades that shape your tactics and offer new ways to play.
Weapons and tools are limited. Use them smartly to overcome each level.
You can play the first 6 levels.
You can choose upgrades from the first 16 out of 128.
You can save the game normally.
You won’t be able to play any additional modes unlocked after completing the full game.
