Today (December 3) in 1993, Duke Nukem II was released for DOS. It was a vast improvement over the original Duke game, and it would be three more years until Duke would go 3D. Duke II is one of my all-time favorite 2D platformers (maybe my top favorite one) -- it's a total blast of a game. You can play Duke Nukem II via DOSGames.com (DOSBox) here: https://www.dosgames.com/game/duke-nukem-2