Coming soon

About This Game

Erebus Expedition is a single-player auto-battle strategy game built around army composition and free-form deployment. Build your force on a limited budget and face different enemy armies across six regions. Or enter the Arena, where your knowledge of units and formations helps you read two armies and predict the winner.

Mix and Match 35 Unit Types

From ordinary troops deployed in squads to costly Legendary units, each of the 35 unit types brings its own squad size, attacks and abilities. Combine melee fighters, ranged troops, spellcasters and support units, with more options becoming available as your expedition progresses.

Will you spend your budget on strength in numbers, or concentrate it in a handful of elite troops? Weigh troop count, damage, durability and support, and decide how your army will win.

Place Your Troops. Watch Every Soldier Fight.

Inspect the enemy's troops and positions before battle, then place each of your squads where you want it. Stretch your lines, reinforce the front, or give your flanks and backline room to work.

Once battle begins, every soldier moves, picks targets and uses abilities on their own. Watch the front lines clash, troops move around the flanks, ranged units focus their fire, and a breakthrough reshape the battle. Pause or change the speed to study the action, then take what you learn into your next deployment.

Six Regions, Different Battlefield Challenges

Your expedition spans six regions and 32 stages. Enemy compositions and positions evolve along the way, while shifts between day and night and each battlefield's mechanics influence how you build and deploy your army.

Plan for the enemy formation, the environment and the boss's attacks. Regular battles test how well your army works together; bosses bring their own attacks and abilities to overcome. Refine your force from stage to stage, earn gold and unlock new unit options, then bring those choices into the next challenge.

Arena: Read the Armies. Pick the Winner.

The Arena provides two ready-made armies, Red and Blue. Compare their units, numbers and positions, choose the side you think will win, and decide how much in-game gold to back it with. Then watch the armies fight automatically and put your prediction to the test. Choose correctly to win gold; choose the losing side and lose the gold you committed. Your winnings can also buy units in the Shop.

Easy mode uses units you own on the familiar Plains battlefield. Hard mode offers a wider range of units and battlefields, with enemy units and bosses also able to appear. From familiar troops to unfamiliar combinations, every matchup asks you to reassess the strengths and weaknesses of both sides.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Generative AI tools were used during development to create visual assets, including character artwork, environments, and visual effects, as well as in-game music. AI tools also assisted with promotional artwork and the translation of store descriptions. These contents were generated during development. The game does not generate content using AI during gameplay.