Mayhem 2020: Something Something Hindsight

MAYhem 2020: Something Something Hindsight is a 48-level Doom II megawad for Boom-compatible source ports, created by members of the Doomworld forums. It is the ninth installment in the MAYhem series, and was led by James Caldwell (Obsidian). This time the levels are limited to a maximum of 20 sectors.