A Key Item is a unique item obtained by exploring Dungeons that allows the player to overcome a specific obstacle and explore farther into the world. The set order of which these items are obtained are random for each game seed.
| Image | Name | Description |
|---|---|---|
 |
Potion | See Potion |
| Image | Pet Whistle | Can call forth and send away the player's companion pet. |
| Image | Bow | Can damage enemies from a distance and destroy archer targets using arrows as ammo. |
| Image | Rope | Can grab far away items and enemies and pull them towards the player. |
| Image | Bombs | Can be placed or thrown to damage enemies and blow up loose rocks. |
| Image | Glider | Controllable bombs that can be guided through the air until it hits something. |
| Image | Cross Bombs | Similar to normal bombs, these bombs blow up in a precise cross-like pattern. |
| Image | Proximity Bombs | Normal bombs that detonate when an enemy approaches it. |
| Image | Lighter | Pressing the item use button sends out a single fireball that floats in a straight line until it hits something. Holding down the item use button causes the player to quick dash forward while leaving behind a trail of fire. |
| Image | Spring | Allows the player to jump over bottomless pits and projectiles. |
| Image | Hammer | Destroys loose rocks similar to bombs without the risk of damaging the player. |
| Image | Binoculars | Briefly allows the player to view the next screen over in the direction they're looking. |
| Image | Lumber Axe | Obtained from the [Lumberjack] |
| Image | Missinglasses | Allows the player to traverse glitched terrain as well as wrap around the screen. |
