: You can find a jetpack for flying and a gun to clear out enemies, but ammo and fuel are often limited.
is a seminal 1988/1990 platformer created by John Romero (the mind behind Doom and Quake ). It is widely remembered as a "difficult but addictive" relic of the DOS era, originally developed as a technical demo for a graphics language. 🕹️ Gameplay & Mechanics
The game is a pure test of reflexes and trial-and-error memory.