Best Exploration Items to Prioritize
You will hit rooms in Under The Island where a ledge looks barely out of reach and a switch makes it feel like you are one cleaner attempt away. That guess burns time. Progress usually opens up when you bring the right exploration item, so move any tool that opens routes, clears obstacles, or changes how you use animals to the top of your list.
For a new player, a progression tool is any item that opens routes, solves puzzle rooms, or turns an animal into part of the solution. That is the gear worth chasing first. Combat upgrades still matter, but Under The Island really shines when you are poking at hidden paths, backtracking with purpose, and cracking rooms that felt impossible ten minutes earlier. The game also does not hand you neat little map pins for every blocked path, so your best early upgrades are the ones that make the island feel bigger.
What to prioritize first
- Route-opening tools. Anything that helps you cross gaps, break through blocked paths, or reach switches and weights you could not reach before should be your first pick. These are the items that actually widen the island.
- Remote puzzle tools. If an item lets you solve a room from farther away or carry an effect across the room, move it up the list. Under The Island loves showing you the answer before it fully lets you touch it.
- Animal-use tools. This is not just cute flavor. Animal treats and animal-help mechanics are part of puzzle solving and route opening, so anything that improves how you work with critters deserves real priority.
- Convenience upgrades tied to exploration. If an upgrade makes secret-hunting or backtracking less messy, do not shrug it off. Without map pins for every loose end, even small quality-of-life boosts can save a surprising amount of time.
- Combat-only upgrades after that. Take them when a boss or rough room is the wall, but do not let them crowd out your route-openers. The combat works. The good stuff is in reading spaces, teasing apart puzzles, and spotting the weird little side path you somehow walked past 20 minutes ago.
Tip: If you feel stuck right after getting a new item, do a quick three-stop sweep instead of free-roaming yourself into a fog. Check the last hub, the last obvious side path, and the last room with a switch, gap, odd wall, or suspiciously well-placed animal. That loop matches how Under The Island likes to hide progress, and it usually finds the next route before your session turns into pure guesswork.
When you have to choose between two upgrades, ask one simple question: does this help me hit harder, or does it help me see more of the island? Early on, seeing more usually wins. More routes means more pickups, more shortcuts, more optional treats, and more chances to come back stronger without forcing a fight that probably wanted a puzzle answer first.