Pokémon Blaze Online is a fan-made massively multiplayer online role-playing game in which players create a Pokémon Trainer and explore the Kanto, Hoenn, Sinnoh, and original Jvaloh regions. Progression includes regional stories, catching and training Pokémon, Gym battles, and Pokémon League challenges. Players share a persistent top-down world and use turn-based single or double battles. The game includes trading, ranked player-versus-player battles, crews, Crew Wars, a player marketplace, quests, seasonal events, Dynamax Invasions, fishing, mining, crafting, and global rankings. The same account can be used in the browser and across its Windows, macOS, Linux, and Android clients, and the game is distributed free of charge.