Games Like Colony Siege

Colony Siege

Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics. Defend Earth's remaining colonies using an arsenal of deadly weapons to torch, slice, throw, and impale swarms of alien invaders.

★ CREEPER WORLD 3: ARC ETERNAL ★ PROTOLIFE ★ PHANTOM SIGNAL — SCI-FI STRATEGY GAME ★ OIL RUSH ★ MARZ: TACTICAL BASE DEFENSE ★ CREEPER WORLD 2: ANNIVERSARY EDITION ★ WARSTONE TD ★ PARTICLE FLEET: EMERGENCE ★ CREEPER WORLD: ANNIVERSARY EDITION ★ MINDUSTRY ★ TDS - TOWER DEFENSE STRATEGY ★ AXON TD: UPRISING - TOWER DEFENSE ★ WE ♥ IT 
1

Creeper World 3: Arc Eternal

96% 👍 OF 4.8K
About This Game

Creeper World 3 is what happens when cellular automata takes over a strategy simulation. Instead of discrete units that attack your base, a fluid-like substance spreads over the terraformable terrain. Your base, your weapons, your strategy... you must adapt them all.

4

Oil Rush

59% 👍 OF 540
About This Game

Oil Rush is a naval strategy game that takes place in a world where nuclear war has melted the ice caps, changing the face of the planet forever. Oil Rush offers unique gameplay, avoiding micromanagement of every single unit, while still providing full control over all important aspects of strategy and economy.

REL Jan 25, 2012 FREE ON STEAM See This Game →
5

MarZ: Tactical Base Defense

78% 👍 OF 888
About This Game

Build your defense base to fight back the undead hordes of Mars and secure the future of the red planet. MarZ is a game of strategy and tactical defense where you must carefully manage your crew and resources as you try to uncover the terrible secrets of the undead.

6

Creeper World 2: Anniversary Edition

90% 👍 OF 503
About This Game

Deceptively simple... amazingly deep. Creeper World 2 thrusts you into the 14th millennium fighting and enemy that flows and oozes through the terrain. Employ advanced weapons,gravity manipulating repulsors, wormhole like rifts, and your own wit against this never yielding enemy.

8

Particle Fleet: Emergence

92% 👍 OF 1.3K
About This Game

Build and design your own fleets and stand opposed to the Particulate in this physics/strategy/RTS/fleet hybrid. Build partially destructible and self repairing ships that interact with enemies less controlled by some scripted logic and more driven by a real time massive physics particle simulation.

9

Creeper World: Anniversary Edition

97% 👍 OF 983
About This Game

Imagine an enemy that is everywhere and moves like a giant, organic mass across the map. Imagine your base and your people surrounded by a blanket of crushing destruction from all directions. Your only hope, well what hope? Then you take the high ground and pound this enemy into oblivion.

10

Mindustry

96% 👍 OF 27K
About This Game

An open-ended factory management game with RTS and tower defense elements.

In this game, you can…

  • …capture a sector, log off, and come back to find it producing resources or getting attacked without you.
  • …send resources across the planet with launch pads to keep distant battlefronts supplied.
  • …write logic scripts that control your factory and even command units with custom behaviors.
11

TDS - Tower Defense Strategy

81% 👍 OF 366
About This Game

TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends. Protect your Basin at all costs. An absolute Tower Defense, Real-Time Strategy Hybrid

12

Axon TD: Uprising - Tower Defense

86% 👍 OF 772
About This Game

Axon TD lets you expand the map boundaries themselves. A huge arsenal of towers and a wide variety of enemies clash in a battlefield that grows to your whims. Engage in single, cooperative, and roguelite gameplay.