Return of the Dawn is a mod for Tiberian Sun. It runs on Tiberian Sun's engine, but all structures, units, neutral objects, Tiberium-related objects, landscape, cursors, even main menu are Tiberian Dawn-style. The combination of re-rendered assets and resized original graphics from Tiberian Dawn gives the mod a unique style. Return of the Dawn doesn't have single player campaign, only skirmish and multiplayer mode.