Pokémon Emerald Kaizo is a fan-made, extreme-difficulty ROM hack of Pokémon Emerald

• All 386 Pokémon are catchable, though full access requires beating the game first

• Difficulty increases progressively throughout the game rather than front-loading the hardest content early on

• No item use during battles except held items — revives and other consumables are disabled for both player and enemies

• Gym leaders and bosses field six-Pokémon teams with stronger movesets, type coverage, and battle synergy than a typical hack

• Detailed level curve from early gyms up through a level-100 Pokémon League and postgame bosses

• Built on a Gen 3 base — no Physical/Special split, no Fairy type — with some later-generation moves added for balance

• Extensive postgame: additional legendaries, Trick House puzzle to reach Rayquaza, event tickets for special encounters

This is a challenge-focused hack aimed at experienced players.