Annexation is a fast-paced real-time strategy game with old-school roots. Build bases, train armies, and outmaneuver your enemy to claim victory. Start by playing the campaign and then challenge yourself in Arcade Missions, which bring the intensity of multiplayer RTS into a single-player setting. Built from the ground up as a solo experience, control your units with incredible responsiveness; no servers or netcode to slow you down.

A Classic RTS Campaign

Lead the armies of Endralus as they desperately attempt to annex Alryck—a sacred city forbidden by the Gods—which stands pristine in a world afflicted by a demonic rot. Will this heretical act of aggression bring about salvation or ultimately lead to doom?

Each mission in the thrilling campaign has its own mechanics to master and secrets to discover. Command your forces intelligently to overcome anything that stands in your way as you uncover the mysteries that surround Alryck.

Arcade-y Strategy

Stretch your strategic muscles by tackling storyless Arcade Missions where each level is its own puzzle to solve. Get into the action quickly and battle the enemy over multiple fronts. Perfect your game plan and tactics to get the highest score possible to purchase powerful army unlocks and secure your spot on the global leaderboard.

Explicitly engineered to support high-octane RTS gameplay, units in Annexation control smoothly and intelligently even in the middle of large-scale warfare. Have confidence that every command you give will be carried out as you expect and with no annoying lag time.

Customize Your Army

Unlock customizations for your army to craft your ultimate arsenal. Modify upgradable skills and passive abilities, which fundamentally alter how units look and feel. Try out many different combinations or tackle all challenges with what's tried-and-true. The choice is yours!