MechWarrior 3: Pirate's Moon is the expansion pack for MechWarrior 3, developed by Zipper Interactive and published by MicroProse. It added 20 new missions, six new mechs, new weapons, and new terrain types – playable from both the Inner Sphere and Pirate campaign perspectives.
This was an early career credit – one of my first roles in the industry. I worked as a designer on the expansion, contributing mission design and weapon design within the BattleTech universe's established rules and lore.