A volunteer team has been working for 13 years to remake the 2006 game The Elder Scrolls IV: Oblivion using the engine from the 2011 game The Elder Scrolls V: Skyrim. The remake, titled Skyblivion, is nearing completion and is expected to be released sometime in 2025.
Source: N4G PC Skyblivion, the long-awaited Oblivion remake, is almost ready but needs volunteer support