Play Doom II (Supplex) (EU) Online

Doom II on the Game Boy Advance, released in 2002 by Activision, brought id Software's frantic demon-slaying action to a handheld. It was one of the few ways to carry that kind of intense first-person experience in your pocket at the time, a direct port of the PC classic adapted for the small screen.

You control a space marine fighting through city streets and infernal landscapes overrun by monsters. The goal is simple: survive each level, find the exit, and kill everything in your path. You explore maze-like environments room by room, hunting for colored keycards to unlock doors while managing a limited arsenal of weapons like the shotgun and chainsaw. The pacing is relentless, and the cramped corridors make encounters feel immediate and dangerous. It feels like holding a contained, chaotic war in the palm of your hand.