Old-Games.com remains a huge browsable catalog of DOS, Amiga, arcade, strategy, simulation, role-playing, educational, sports, and other classic computer games with descriptions and downloads.
DoomGate is a German-language Doom reference site packed with maps, WAD information, version notes, cheat codes, BFG documentation, console material, editing guidance, downloads, FAQs, and mirrors from the long-running Doom community.
The GHZ Sonic the Hedgehog Museum catalogs Sonic games by release year and platform, preserving obscure arcade, Pico, Game Gear, N-Gage, Saturn, Dreamcast, and mobile entries alongside the famous console releases.
Blizzard's surviving Warcraft II strategy archive documents combat math, unit statistics, race matchups, water tactics, map editing, hotkeys, custom scenarios, and competitive multiplayer advice in a dense official web reference.
Stephen Tjasink and Paul Rahme's Bubble Bobble Info Pages preserve cheats, item behavior, hidden messages, version differences, level data, and ROM-derived technical details from Taito's 1986 arcade game.
A surviving K-Zero game page points back to the era of Klik & Play, Click & Create, and tiny Windows executables passed around directly from personal websites.
The Video Game Music Archive has been online since 1996, and its Nintendo 64 section alone preserves 1,900 fan-sequenced MIDI files with song titles, file sizes, sequencer credits, and comments.