Was Mew Really Hiding Under the Truck in Pokémon?

Imagine returning to Vermilion City after earning the ability to Surf. The S.S. Anne has sailed away, but a friend swears there is a truck hidden beside its old dock. If you reach it with the right team and use Strength, the truck will move. Underneath, according to the story, waits Mew—the mysterious 151st Pokémon that does not appear anywhere during a normal playthrough.

The promise sounded just believable enough. The truck really was stored on the game’s map, and Mew really was hidden inside every cartridge. Players could even meet someone who owned one. Yet no combination of Strength, Surf, badges, completed Pokédex entries, or perfectly timed button presses could reveal Mew under that truck. The rumor joined two genuine secrets with an invented solution, creating one of the most durable legends of the Game Boy era.

The truck players were not meant to visit

The truck sits on land beside the S.S. Anne’s harbor in Pokémon Red, Blue, and Yellow. During the normal story, the player boards the ship, receives HM01 from the captain, and learns Cut. After the player leaves with that important move, the ship departs. By the time Surf becomes usable outside battle, the harbor is normally closed and the truck is out of reach.

Players eventually found ways around that sequence. One method was to trade in a Pokémon that already knew Cut, allowing the player to continue without collecting HM01 aboard the ship. Another was to obtain HM01, deliberately lose a battle before walking off the ship, and return much later with Surf. Both routes could bring a curious player to the lonely truck. That difficult journey made the object feel like a reward marker, but the truck is only scenery. It has no programmed Mew encounter and no command that lets Strength move it.

Mew was a genuine secret

The rumor had unusual power because Mew was not a made-up prize. In a Nintendo interview, Game Freak programmer Shigeki Morimoto explained that the team added Mew near the end of development. Removing debug tools had freed about 300 bytes on an already crowded cartridge. Morimoto and his coworkers used that tiny opening to insert one more Pokémon even though the game was supposed to remain unchanged after debugging.

Mew was not meant to appear through ordinary play. Morimoto said it was left available in case Game Freak found a useful post-launch opportunity. He also recalled that an unexpected bug caused Mew to appear in some players’ games. That gave early stories an exciting bit of evidence: the creature was not merely mentioned in a rumor. Its data, Pokédex number, sprite, moves, and statistics were genuinely present.

Twenty prizes helped launch thousands of rumors

Mew soon became part of Pokémon’s promotion in Japan. Nintendo’s interview records that the April 1996 issue of CoroCoro Comic announced a “Legendary Pokémon Offer.” Twenty winners could mail in their cartridges and have Mew added. Approximately 78,000 people entered. Company president Tsunekazu Ishihara remembered monthly Pokémon sales beginning to match their earlier weekly totals before climbing even higher.

That promotion proved three things to players: Mew existed, it could live on an ordinary cartridge, and most owners had no normal way to catch it. When Pokémon Red and Blue reached North America in 1998, those conditions were perfect for rumor. A rare creature could be traded from another player, copied through later promotions, or added with a cheating device. Seeing a real Mew did not prove the truck story, but it made dismissing the story much harder.

Why the instructions kept changing

The truck was an ideal rumor location. It was unusual, difficult to reach, and apparently useless. Most players could not check it without planning far ahead or restarting the game. A failed attempt also had an easy explanation: perhaps the player needed all 150 other Pokémon, a level-100 team, a particular item, or an exact number of Hall of Fame victories before using Strength.

Before searchable video guides and instant social-media corrections, those instructions traveled through schoolyards, magazines, early websites, and printouts. Every teller could add a missing step. The rumor behaved like the later Lavender Town music legend: a real part of the game supplied the setting, while distance from the original source allowed frightening or exciting details to grow.

Players eventually caught Mew—but not there

Official distributions and trades were the intended ways to obtain Mew. Cheating devices also made it easy to place one in a party. Years of close study uncovered a different answer inside the original games: a family of programming tricks commonly called the Trainer-Fly or Mew glitch. By escaping a trainer’s line of sight at a precise moment and arranging later battles correctly, players can make the game generate a wild encounter with Mew.

The trick works because the game carries unfinished battle information from one event into another and turns a Pokémon statistic into the number used to select the wild species. It is a fascinating accident, not a secret quest designed by Game Freak. Pokémon’s trading culture made discoveries like this especially powerful because a successful result could move through the Game Boy link cable from one cartridge to another.

The remakes remembered the joke

Game Freak preserved the truck in Pokémon FireRed and LeafGreen. There is still no Mew underneath it, although players who return to the area can find a hidden Lava Cookie nearby. Pokémon: Let’s Go, Pikachu! and Let’s Go, Eevee! make the harbor easier to revisit and place a renewable Revive in the area. The developers did not turn the old instructions into a genuine Mew method, but they left small rewards for players who knew where to look.

That is a fitting ending because the rumor mattered even though it was false. It encouraged experimentation, trading, map study, and conversations between players. The mystery became part of how a generation experienced Pokémon. A single unused-looking truck helped turn a fixed cartridge into a world that felt larger than the code anyone had yet explored.

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The Mew Under Truck Myth That Accidentally Exposed Nintendo's Biggest Secret

Video by Everything Media

Revisit the inaccessible truck, the schoolyard rumor, and the real Mew secret that helped the myth spread.