Monster Hunter on PS2. Technically not an MMO but the online multiplayer lobbies with four-player hunts were a revelation. That series found its audience on PSP in Japan first.

Some arcade games exist only in their original cabinet form. No ports, no emulation, just the hardware. CarnEvil with the shotgun controller. Prop Cycle with the bicycle seat. These experiences cannot be replicated.\n\nWhat arcade games are you worried about losing forever?

Speedrunner specializing in games with less than 100 known players. If the leaderboard has tumbleweeds, that is my category. Nice to meet everyone.