Lost Pokemon.com browser minigames : r/lostmedia

Pokémon Crystal Version (lost Japan-only Mobile Adapter GB content for Game Boy Color role-playing game; 2001-2002) - The Lost Media Wiki

Video Games – The Maurice Bear Times

FOUND] 2000-era Lost Pokémon 3D Web Game : r/lostmedia

WEIRD Pokemon Lost Media!

Lost Pokémon Browser Game Has Been Archived And Is Fully Playable

WEIRD Pokemon Lost Media!

[TOMT] A very old purple blob game : r/tipofmytongue

DinoSawUs (Lost Obscure Kids MMO) : r/lostmedia

Pokémon Lost Media and Content

Pokémon Crystal Version (lost Japan-only Mobile Adapter GB content for Game Boy Color role-playing game; 2001-2002) - The Lost Media Wiki

Bizarre Missing Pokemon Content

The Importance of Digital Media Preservation

Missing Link is looking pretty cool so far! : r/KingdomHearts

Pokémon PC Master (partially found Japanese educational PC game; 2006) - The Lost Media Wiki