However , completed levels can be re-visited at any time from the level selection menu .
The game does not feature either a manual saving or a checkpoint saving system , each individual level must be completed from beginning to end without the player dying or quitting .
Completed levels can be re-visited at any time from the level selection menu .
The game does not feature either a manual saving or a checkpoint saving system , each individual level must be completed from beginning to end without the player dying or quitting .