Super Metroid, released for the Super Nintendo in 1994, is widely regarded as one of the finest games of the 16-bit era and a high point of Nintendo's R&D1. It sends bounty hunter Samus Aran back to planet Zebes to recover a stolen Metroid larva from Ridley and the Space Pirates, and it does so through one enormous, interconnected world that you gradually unlock as Samus regains her arsenal — the morph ball, the grapple beam, the ice and wave beams, the screw attack and more.

That structure defined a whole genre. The design trusts the player to explore, remember locked-off routes, and return once a new ability opens the way, rewarding curiosity with secrets and shortcuts rather than spelling everything out. The atmosphere is remarkable for its time: moody, lonely, almost wordless, with an evocative soundtrack and eerie environments that tell their story through visuals and mood instead of text. Late-game moments, particularly the emotional final confrontation, land with a weight few 1994 games attempted.

Its influence is so profound that the entire 'Metroidvania' template — sprawling maps, ability-gated progression, backtracking — takes half its name from this series. The controls are precise, the pacing masterful, and speedrunners have kept it alive for decades by finding creative sequence-breaks the developers subtly encouraged. Played today it remains astonishingly approachable and satisfying; very little about it feels dated, which is the rarest praise you can give a game of its age.