The Campaign · story mode
Learn the game by living the war.
A single-player journey through four warring kingdoms — then beyond them. Fifteen chapters across four acts. Every one teaches a real skill, hidden inside a siege, an alliance, a betrayal, or one of the five great openings — until you're not following the story anymore, you're outplaying it. Clear the realm, and the true trials begin: the engines themselves.
Act I
The Untrained Hand
- IFirst Bloodthe board, the cut corners, the turn order — learn by taking the field.
- IIThe Long Reachwhat your pieces are worth across four armies.
- IIISeize the Daytempo — the golden rule that decides 4-player chess.
Act II
Bonds & Sieges
- IVThe Pactyour ally holds the left. Win together — or you both fall.
- VTwo Crowns Closingsurvive both rival kings bearing down on one corner.
- VIThe Snareforks, pins and traps across three opponents at once.
Act III · the openings
The Reckoning
- VIIThe Keyhole h3the classic — crack the long diagonal and free the bishop.
- VIIIThe Compass Nf3knight first — flexible, aimed at the center from move one.
- IXThe Trapdoor f3quiet and coiled — invite the aggressor in, then spring it.
- XThe Portcullis k4seize your flank and slam it shut — space on the wing.
- XIThe Drawbridge g4bold and sharp — throw the gate down and charge.
Act IV · endgame
The Trials Beyond
- XIIThe Tetrarchthe throne board — you, against Maswabe at full strength.
- XIIIThe Phantoma specter with no kingdom, no fear — the neural engine that never blunders.
- XIVTwo MindsMaswabe and Phantom, as one. Beat what took two engines to build.
- XVThe Endlessan endless, rising gauntlet. How far into the dark can you climb?
Each kingdom plays to its nature — the last trials are the engines themselves.