Conquer six biomes
Fight through sixty missions, unlock a new unit each mission, and face a boss at the end of every chapter.
A portrait strategy war where every unit obeys you, every island fights differently, and the Rust Legion learns how you play.
Eight missions free. One purchase unlocks the full war. No subscription.
Tap a unit, draw a line, split your force, fortify the shore, or commit everything to the enemy base. Haptics make every order feel immediate while three battle speeds give you room to think.
Finish the authored campaign, then fight for an archipelago that never runs out of new fronts.
Fight through sixty missions, unlock a new unit each mission, and face a boss at the end of every chapter.
Capture generated islands, collect their resources, defend their borders, and keep Home Island standing.
The Legion remembers your production habits and brings counters to the army you rely on most.
Take on the shared Island of the Day, three daily contracts, Commander Trials, and Endless Defense.



The first eight missions stay free and replayable. One permanent Full Game purchase opens missions 9 through 60, every mode, all six chapters, every research branch, and bonus Gold.
Optional Gold packs can speed progress, but they never buy exclusive units, towers, or leaderboard score.
Battle, campaign, research, Codex, results, settings, and the one-time unlock.










Humans VS AI 2100 is coming soon to iPhone and iPad.