The Age of War is where it all begins — the raw, formative centuries when the Great Houses first clashed and the BattleMech was born. This is the dawn of the setting, a time of primitive ‘Mechs, desperate innovation, and the founding rivalries that would echo for a thousand years.
Spanning roughly 2398 to 2570, the Age of War covers humanity’s expansion to the stars, the rise of the Great Houses from the ashes of the Terran Alliance, and the brutal conflicts that gave the era its name. It is the age that produced the BattleMech itself — the war machine that would define the next millennium — and saw the first primitive ‘Mechs stride onto battlefields that had known only tanks, fighters and infantry. For players and readers, the Age of War offers a fascinating “early days” experience: primitive technology, the birth of iconic designs, and the origins of every rivalry and institution that shapes the later setting. It culminates in Ian Cameron’s diplomatic triumph — the founding of the Star League — giving the era a hopeful arc from chaos toward unity. To play in the Age of War is to fight at the very foundation of the BattleTech universe, where legends are first forged.
Why play here
Because it’s the setting’s origin story — primitive ‘Mechs, the birth of the BattleMech, and the founding clashes of the Great Houses. For players who love beginnings, unusual early technology, and shaping the roots of the whole universe, the Age of War is a unique and characterful playground.
Continue reading & collecting
Historical: Reunification War, Interstellar Players, and Age of War–era Technical Readouts (primitive and early designs) detail the period; the Master Unit List builds legal Age of War forces for any faction.