OSRS Master Clue Strange Device Locations: Your Ultimate Guide

Old School RuneScape (OSRS) is packed with exciting challenges, and one of the most intriguing is solving Master Clue Scrolls using the Strange Device. This unique item plays a pivotal role in the Hot & Cold challenge, guiding players to hidden treasure spots across Gielinor. If you’re looking to master this mechanic and uncover every possible dig site, you’ve come to the right place. In this comprehensive guide, we’ll dive into the OSRS Master Clue Strange Device locations, how it works, and tips to make your treasure-hunting journey smoother.
The Strange Device is a key tool in OSRS Treasure Trails, specifically tied to the Hot & Cold challenge in Master Clue Scrolls. Unlike beginner clues, which use a simpler version of the device, the Master Clue variant adds complexity and a bit of danger. It’s obtained by speaking to Jorral at the outpost northwest of West Ardougne, but only if your active clue step directs you there—and you must have completed the “Making History” quest first.
How Does the Strange Device Work?
The device changes temperature based on your proximity to the treasure, measured in steps (ignoring obstacles). Clicking “Feel Strange Device” reveals its temperature, ranging from “Ice Cold” (far away) to “Burning” (right on top). However, for Master Clues, each check deals 3-8 damage, so be cautious—it can be fatal if your health is low.
Why Master Clues Are Unique
Master Clue Scrolls are the toughest tier, often spanning 5-8 steps with high-level quest and skill requirements. The Strange Device adds an extra layer of challenge: once you dig at the correct spot, you’ll face combat. In single-combat zones, a Brassican Mage spawns, using typeless projectile attacks. In multi-combat areas, you’ll battle three Ancient Wizards wielding different combat styles, with the melee one capable of poisoning you. Gear up with food, potions, and poison protection!
How to Find Strange Device Locations
Finding the exact dig spot requires patience and strategy. The Strange Device doesn’t pinpoint the location outright—you’ll need to triangulate it by checking temperatures across Gielinor. Here’s a step-by-step approach:
- Start Broad: Teleport to a central location (e.g., Varrock) and check the device.
- Move Directionally: Head north, south, east, or west, noting temperature changes.
- Narrow It Down: Once it gets warmer, refine your search within that region.
- Dig When Burning: The device will say “Burning” when you’re within a 9×9 square of the treasure—dig there!
Temperature Guide
Understanding the temperature messages is crucial. Here’s what they mean:
Temperature | Distance (Steps) |
---|---|
Ice Cold | Over 1,000 steps |
Cold | 500-1,000 steps |
Warm | 150-500 steps |
Hot | 50-150 steps |
Very Hot | 10-50 steps |
Burning | 0-9 steps |
All Known OSRS Master Clue Strange Device Locations
There are 116 unique Hot & Cold locations for Master Clues scattered across OSRS. Below, we’ve organized them by region for easy reference. Note that these are approximate dig spots within a 9×9 square—use the Strange Device to confirm the exact tile.
Asgarnia Locations
- Burthorpe: Near the castle training grounds.
- Falador: South of the statue in the park.
- Rimmington: East of the crafting shop.
Kandarin Locations
- Ardougne: Near the zoo’s southern fence.
- Catherby: On the beach, west of the fishing spots.
- Seers’ Village: South of the church.
Feldip Hills and South Regions
- Feldip Hills: Near the ogre hunter area.
- Yanille: Just outside the east wall.
Fremennik Province Locations
- Rellekka: East of the marketplace.
- Lunar Isle: Near the bank.
Karamja Locations
- Brimhaven: North of the dungeon entrance.
- Musa Point: Near the banana plantation.
Misthalin Locations
- Lumbridge Swamp: East of the water altar.
- Varrock: South of the Grand Exchange.
Morytania Locations
- Mort Myre Swamp: South of the bridge.
- Canifis: East of the tavern.
Wilderness Locations
- Level 8 Wilderness: North of the Grand Exchange shortcut.
- Level 37 Wilderness: East of the prayer altar.
Zeah (Great Kourend) Locations
This list isn’t exhaustive, but it covers many confirmed spots. Community efforts, like Reddit threads from r/2007scape, have helped compile these over the years. If you encounter a new location, double-check with the device and share it with fellow players!
Tips for Solving Master Clue Hot & Cold Challenges
The Strange Device can be tricky, but these tips will streamline your hunt:
Use Teleports Wisely
Maximize efficiency with teleports like the Ring of Dueling, Amulet of Glory, or Chronicle. Start in major hubs, then narrow down based on temperature shifts.
Leverage RuneLite Plugins
The RuneLite “Clue Scroll” plugin is a game-changer. It overlays possible locations and updates them as you check the device, reducing guesswork. Ensure the plugin is active and you’ve read the clue first, or it won’t track properly.
Prepare for Combat
Bring combat gear tailored to your dig site. For single-combat zones, ranged armor helps against the Brassican Mage. In multi-combat, pack antipoison and use Protect from Melee against the Wizards.
Avoid Common Pitfalls
- Health Management: Keep HP above 8 to survive device checks.
- Misreading Temps: If it stays “Ice Cold,” you’re likely on the wrong continent (e.g., Zeah vs. mainland).
- Wilderness Risks: Watch for PKers—use waka canoes or teleports to stay safe.
Why Master Clue Locations Matter for OSRS Players
Master Clue Scrolls offer some of the best rewards in OSRS, from rare dyes and 3rd Age items to Ranger Boots. Knowing the Strange Device locations saves time and boosts your chances of snagging these coveted prizes. Plus, the thrill of the hunt—combined with the challenge of combat—makes it a standout activity for seasoned players.
Rewards Worth the Effort
While RNG dictates your loot, Master Clue caskets can yield millions in gold. The Hot & Cold challenge, though tedious, is a rite of passage for completionists aiming for the Treasure Trail collection log.
Community Collaboration
The OSRS community has been vital in mapping these locations. Forums and Reddit posts, like the 2016 thread by u/KidCreevey, laid the groundwork. Today, tools like the OSRS Wiki and RuneLite build on this legacy, making the Strange Device less of a mystery.
Whether you’re a veteran or a newcomer tackling your first Master Clue, the Strange Device locations are your ticket to adventure. Equip your spade, brace for a fight, and let the temperature guide you to glory. Happy hunting, and may your caskets be filled with riches!