NGU Idle — Unlockables

Unlockable content includes hidden characters, bonus stages, alternative game modes, costumes, and extra items that become available after meeting specific in-game conditions. These are typically earned through gameplay milestones, high scores, or by entering unlock codes at the title screen.

Check the entries above for exact requirements to unlock all available content in this game. Some unlockables are permanently missable if certain conditions are not met during a specific point in the game, so it is worth reviewing the full list before starting a new playthrough.