Over 20 years after deletion, a lost Pokémon game has been reborn

Pokemon Red and Blue
(Image credit: The Pokemon Company)

There have been several cancelled Pokémon games that have never seen the light of day, forever trapped in shadowy Pokéballs waiting in Nintendo’s offices somewhere. Now, one lost Pokémon game has returned to the internet and is fully playable for all. 

Pokémon Adventure 2000 was a browser-based game created by Cyberworld International and funded by Warner Brothers Pictures to promote the second-ever pocket monsters film, Pokémon The Movie 2000. After the game reached one million downloads within a single month, Nintendo issued a cease and desist and supposedly felt that Warner Brothers had violated their promotional contract by developing a full game. 

Former Cyberworld developer Eddie Ruminski sat down to chat with DidYouKnowGaming about the circumstances: “Nintendo didn’t expect that promotion to include something that was legitimately a video game.” Thankfully, Ruminski shared the (previously) lost game files with DYKG, who subsequently dumped the game online for us to enjoy. 

Pokémon Adventure 2000 isn’t your typical creature collect-a-thon, though. In motion, the game looks closer to the classic Doom shooters, as you navigate 3D levels populated with 2D sprites. There are some dungeon-crawling influences, too, since you utilise Pokémon’s special moves to solve environmental challenges - a forest fire can be put out with a water-type move, for instance. 

The romp only lasts around 10 minutes, but some difficulty options and various Pokémon teams probably add some replayability. Should you want to play it yourself, check out the full how-to-play instructions on DidYouKnowGaming’s YouTube video. Some cool concept art, music, and storyboards have also been archived here

For more, check out these fan theories about the next Pokémon remakes.

Freelance contributor

Kaan freelances for various websites including Rock Paper Shotgun, Eurogamer, and this one, Gamesradar. He particularly enjoys writing about spooky indies, throwback RPGs, and anything that's vaguely silly. Also has an English Literature and Film Studies degree that he'll soon forget.

Read more
Pikachu fainted, looking worn out on the ground in the Pokemon anime.
Pokemon leaker behind last year's enormous 'Teraleak' is apparently back after 2 months of silence, and they're already continuing their beef with other leakers
Pokemon Legends: Z-A screenshot
A single frame in the new Pokemon Legends Z-A trailer gives hardcore shiny hunters and Nuzlocke runners hope for a huge quality-of-life change
Donkey Kong 94
Forget Pokemon Red and Blue, Nintendo's finally brought the secret best Game Boy game to Switch: an expanded version of Donkey Kong with 2425% more levels
Pokemon Pikachu
10 games like Pokemon for the discerning trainer
A Flareon in a top hat from the Pokemon anime
Pokemon streamer beats the hardest challenge the RPG offers after 4,000 attempts over 15 months, all thanks to the Flareon that could
Star Wars Battlefront Kit Fisto
After 16 years, a playable Nintendo Wii build for a canceled Star Wars: Battlefront 3 game appears to have been found, and modders are going to finish it
Latest in RPG
The Witcher 3 lead says "not many games" were trying to match the RPG back in 2015, and that meant "there was a risk" to making it in the first place
The Blood of Dawnwalker
The Witcher 3 dev says his new vampire RPG Blood of Dawnwalker wants to challenge genre conventions, but only if "we're changing them to actually achieve some goal"
The Blood of Dawnwalker: A screenshot of the vampire Brencis holding up a crown during the trailer for the upcoming game.
The Witcher 3 devs created a Jekyll & Hyde-style character for their new vampire RPG "because nobody yet has done that"
The Witcher 4 screenshot with Ciri using sword and sorcery to fight an ancient monster
The Witcher 4 devs explain how Ciri's fighting style will differ from Geralt's: "He's nimble, but he feels like a block...she's liquid"
Kai and Giatta battle Xaurip in Avowed
I get why Obsidian doesn't like The Elder Scrolls comparisons, but Avowed is the first RPG to have its hooks in me this deep since Skyrim took over my life 14 years ago
Mass Effect 3
BioWare lead proves he's onto us while celebrating Mass Effect 3's birthday, clarifying that's all he's doing so that "nobody can say I purposefully teased them"
Latest in News
Balatro
Balatro creator started "properly playing the game myself about a week before launch" and had "a pretty emotional moment" where he realized it's "actually fun"
Death Stranding 2 Collector's Edition
Hideo Kojima reveals Death Stranding 2: On the Beach release date, and the Collector's Edition includes exactly what I predicted it would
Kingmakers
Kingmakers is a strategy game about taking on medieval armies with a gun, but its devs thought the giant mech was too much
The Witcher 3 lead says "not many games" were trying to match the RPG back in 2015, and that meant "there was a risk" to making it in the first place
The Blood of Dawnwalker
The Witcher 3 dev says his new vampire RPG Blood of Dawnwalker wants to challenge genre conventions, but only if "we're changing them to actually achieve some goal"
Daredevil recap: The Defenders
Marvel fans are discussing which of the Netflix series characters would have survived the Blip