Catalyst Game Labs

In a desperate bid to end the Clan Invasion once and for all, the Inner Sphere united to form the Second Star League in 3058. Its forces launched a bold offensive, taking the fight all the way to the...

Venture into the Hinterlands with this expansive campaign guide, diving into some of the most volatile combat zones of the ilClan era! As a spiritual successor to the classic Hot Spots duology, this...

BattleTech: Mercenaries (box set)

This is a new way to role-play in the war-torn BattleTech universe. Streamlined rules put the focus on action and story, and an all-new system for ‘Mech combat lets you wade into battle without...

From their very first days, the Kell Hounds—and their infamous founding brothers, Morgan and Patrick—took the Inner Sphere by storm. The steadfast Hounds changed the very course of history, swiftly...

Another volume in the Classic Battletech core rules series, Strategic Operations focuses on “forces in solar system” (as opposed to “forces on world” for Tactical Operations and the...