Instead, he created something else.

In the sprawling, 25+ year history of the Pokémon franchise, there are official milestones ( Gold/Silver , Go , Scarlet/Violet ) and infamous black sheep ( Sword/Shield ’s Dexit). But nestled deep in the fan lexicon, somewhere between the Glazed ROM hack and the urban legend of Pokémon Gray , lies a shimmering anomaly: Pokémon Vandy Version Deluxe .

After being laid off during the 2008 financial crisis, Vanderberg allegedly took the source code of Pokémon Diamond and bent it to his will. He wanted a game about survival , not just victory. Leaked beta sprites (which surfaced on 4chan’s /vp/ board in 2014) show a moody, desaturated Sinnoh. The logo, a cracked gold plate over a velvet maroon background, was unlike anything Nintendo had ever approved.

The stream crashed seven times. The audio desynced. At one point, the game displayed a memory address instead of the player’s name.

The regional dex removed 200 standard evolutions. Instead, it introduced “Fossil Paradoxes” before Scarlet/Violet made it cool. Aerodactyl wasn’t a Rock/Flying type; it was a Pure Rock type—a “Protolyth.” The lore claimed these weren’t revived Pokémon, but ghosts of what Pokémon could have been . The most famous is Absol-Null , a Normal/Dark type with no ability and only one move: Foresight . It was useless. To evolve it into Absol, you had to let it “witness” you lose 50 trainer battles. It learned empathy through your failure.