After more than a year of failed runs, heartbreak, and endless resets, the Pokemon Super Kaizo Ironmon challenge has finally been beaten.
A brutal evolution of the classic Nuzlocke format, Super Kaizo Ironmon pushes the rules of Pokemon FireRed to their most punishing extremes. The notorious challenge was first introduced by Twitch streamer and Ironmon creator iateyourpie on March 18, 2024, who designed it to push even the most seasoned players to their limits.
Unlike other self-imposed game modes, Super Kaizo Ironmon restricts players to using just one Pokemon, bans healing in battle, disables stat-boosting moves, and includes randomized opponents with smarter AI and optimized items. It’s brutal by design, and up until now, it was unbeatable.
Hardest ever Pokemon challenge beaten
On June 27, 2025, a Twitch streamer by the name of Reimi completed a full run of Super Kaizo Ironmon, beating it on his 8,502nd attempt. His victory ended a 15-month stretch where thousands of players tried and failed to finish the brutal gauntlet.
As revealed by GamesRadar, the Pokemon community estimates that over 100,000 total attempts were made before a single successful run. This is largely down to Trainers often losing the challenge in early stages of the game, with their pocket monster being obliterated by unlucky crits, or to gym leaders with devastating RNG.
Reimi’s run was carried by a powerhouse Crobat, nicknamed Heskey, who managed to outlast the Elite Four and beat his rival. The stream quickly went viral in the Pokémon challenge community, drawing widespread praise and disbelief from fellow Ironmon players.
“Honestly, I thought we’d be playing this for years,” said the streamer following his hard-earned victory. “And a Crobat, a friggin’ Crobat, we’re so back!”
Source link