The Overworld and dungeons of Hyrule are riddled with hidden passages, caves, and shops, many of which are revealed by using Bombs or the Blue/Red Candle. Developing a keen eye for suspicious-looking walls, bushes, or trees is crucial for uncovering these secrets.

- Bombable Walls: Look for walls that appear slightly discolored, cracked, or have an unusual texture. In dungeons, some walls might have a faint outline. In the Overworld, certain rock formations or cliff faces can be bombed. Always carry a good supply of Bombs and don't hesitate to experiment.
- Burnable Bushes: Many secret caves and dungeon entrances are hidden beneath bushes. Use your Blue or Red Candle on any isolated or unusually placed bush to see if it reveals a secret. The Red Candle is particularly useful as it has unlimited uses.
- Pushable Blocks: In dungeons, some blocks can be pushed to reveal hidden passages or items. Try pushing blocks in all four cardinal directions, especially in rooms where you've defeated all enemies but haven't found a way forward.
Systematic exploration with these items is key to finding all the game's hidden treasures and shortcuts.