Sigma Protocol artwork$0.99100%1 user reviews
Co-op pick

Sigma Protocol

Command your forces against endless waves of enemies in this intense RTS. Build bases, manage resources, and defend the Omega Beacon across procedurally generated worlds. Play solo or team up with friends via Steam multiplayer.

Screenshots

From the Steam store

Survive endless waves of enemies in this real-time strategy game. Build your base, manage resources, and defend against increasingly difficult attacks.

Key Features

• Wave-based RTS gameplay

• Build bases and train units

• Collect resources and unlock upgrades

• Multiple difficulty levels

• Steam multiplayer co-op (up to 4 players)

• Four different map environments

Gameplay

Construct buildings, train units, and survive enemy waves. Gather gold and iron to expand your base and unlock new technologies. Work toward building the Omega Beacon to achieve victory, or continue in endless survival mode.

Command infantry, artillery, tanks, and other units to defend your base. Build towers, walls, and production facilities to strengthen your defenses.

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