FusionFall Legacy (alternatively known as FFL) is a full unofficial fangame remake of FusionFall, crafted over the span of nearly three years by a team of devoted fans. The game is said to be a re-imagined—albeit familiar—version of the original, with enhanced gameplay features, graphics, and structure, courtesy of being built using a newer version of the Unity game engine. The game is still in production.
- Main article: Project R
- FusionFall Legacy is under the FusionFall Universe banner, which also contains FusionFall Retro.