id Software released its first game 35 years ago today, John Carmack’s breakthrough side-scroller engine — Commander Keen title brought smooth scrolling to PCs

Source: Tom’s Hardware

Commander Keen released 35 years ago

35 years ago today, Commander Keen in Invasion of the Vorticons – Episode 1: Marooned on Mars was released by a dev team including John Carmack and John Romero.