While not officially supported, some players utilize glitches and exploits to make the game easier or for speedrunning purposes. Be aware that these might not work on all versions (e.g., emulators vs. original hardware) and can sometimes break the game.
- Stair Glitch: In some areas, if you jump onto stairs from a specific angle, you can sometimes clip through the floor or ceiling, allowing you to bypass sections. This is highly inconsistent and difficult to perform reliably.
- Screen Transition Glitches: Occasionally, if an enemy is hit precisely as you transition screens, it can cause unusual behavior or even despawn the enemy.
- Sub-Weapon Persistence: In rare instances, a sub-weapon's effect might persist longer than intended, or its projectile might behave erratically. This is usually unintentional.
- No-Damage Boss Glitches: Some bosses can be cheesed with very specific sub-weapon placements or character switches that prevent them from attacking or getting stuck in a loop. These are often discovered by speedrunners.
Using glitches is generally not recommended for a first playthrough, as it detracts from the intended challenge. However, for experienced players looking for new ways to play, they can add an interesting layer of complexity.