Annex: Conquer the World Alternatives & Competitors

Do you want epic battles?

Key Zero-K features:

Open Source Active Community Complex Gameplay Regular Updates

Join "The Project" to restore humanity's synaptic-link technology after nuclear war...

Key Warzone 2100 features:

Open Source Cross-Platform Compatibility Deep Strategy Elements Active Community

Open Source

Find multiplayer games your group can play together. Check crossplay compatibility across PC, PS5, Xbox, and Switch. Free game night picker for friend groups.

Key PickThe.Games features:

Swipe Gestures Platform Compatibility Cross-Platform Compatibility Discord Bot

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Dune Legacy is an effort by a handful of developers to revitalize the first-ever real-time strategy game.

Key Dune Legacy features:

Updated Graphics Multiplayer Support Cross-Platform Compatibility Open Source

Supreme Commander is Real-time Strategy, Sci-fi, Building, Space, Co-op, Single and Multiplayer video game developed by Gas Powered Games and published by THQ.

Key Supreme Commander features:

Large-Scale Battles Strategic Depth Unique Faction Gameplay Innovative User Interface

What if Albert Einstein changed history? What if the Andromeda Strain were a miracle mineral?

Key OpenRA features:

Free and Open Source Cross-Platform Support Classic and Improved Gameplay Active Community and Modding Support

Open Source

Represent entire series of Evolution RTS games. Evolution RTS is a free an Open Source RTS game designed using the Spring Engine. It is continually developed and receives updates often.

0 A. D. is a free, open-source, historical Real Time Strategy (RTS) game currently under development by Wildfire Games, a global group of volunteer game developers. Download 0 A. D.

Key 0 A.D. features:

Free and Open Source Historical Accuracy Community-Driven Development Multiplayer Support

Open Source

Dune is a strategy game.

Key Dune features:

Nostalgic Value Simple Mechanics Historical Significance Resource Management

Age of Empires is the critically acclaimed, award winning Real Time Strategy (RTS) game with a legacy spanning over 20 years and nearly a dozen titles in the franchise.

Key Age of Empires features:

Historical Accuracy Engaging Gameplay Visuals and Audio Multiplayer Mode

Earth 2140, 2150 and 2160 are futuristic, 2-D real-time strategy computer games.

Key Earth features:

Comprehensive Database Interactive Interface Educational Resource Visual Representation

Free Age of Empires II clone.

Key openage features:

Open Source Cross-Platform Support Focus on Modularity No Original Media Files Required

IL-2 Sturmovik is a Combat, Single and Multiplayer Flight Simulation video game created by 1C: Maddox Games.

Key IL-2 Sturmovik features:

Realistic Flight Simulation Extensive Aircraft Selection Dynamic Campaign Community and Multiplayer Support

Spring:1944 is a WWII themed game based on the open source Spring Engine.

Open Source