A "randomizer" is not a new game, but a modified version of the existing Pokémon Alpha Sapphire ROM (Read-Only Memory). Using external software (like the Universal Pokémon Randomizer or pk3DS ), players can shuffle nearly every static piece of data in the game.
To play a randomized version, you typically need a legitimate digital copy (ROM) of the game and a randomizing utility. How to Randomize Pokémon in 2024! pokemon alpha sapphire randomizer rom free