Map Keys are exactly what the name suggests: keys that open doors to new maps or subareas. There are a total of 5 Map Keys hidden throughout the game.
Here is the full list and where to find them. For more details check their individual pages.
| Name | Icon | Pickup Location | Use Location |
|---|---|---|---|
| Ruins Key |  |
Oasis | Canyons |
| Quarry Key |  |
Fields | Canyons |
| Fusion Core Key |  |
Energy Center | Aqua Station |
| Tech Room Key |  |
Ruins | Fields |
| Tech Lab Key |  |
Aqua Station | Energy Center |