Forge (level editor)

Forge is a level editor developed by Bungie and 343 Industries for the first-person shooter video game series Halo. Forge was initially released alongside Halo 3, and was further expanded upon in Halo: Reach, Halo 4, Halo 2: Anniversary, Halo 5: Guardians, and Halo Infinite.

Upon Halo 3's release, Forge received critical acclaim for its ease of use and versatility. Bungie subsequently released multiple maps designed for Forge editing in both Halo 3 and Halo: Reach. As of 2019, over 6.6 million user-created maps have been created using Forge.