Lucas is a writer and narrative designer from Argentina with over 15 years of experience writing for games and news. He keeps a watchful eye on the gaming world and loves to write about the hottest topics in the industry, including upcoming games, new technology and eSports. He is a fan of the Star Wars franchise, a casual Destiny 2 player, and a current Warframe Legendary 1 ranker. He also teaches Game Writing and Worldbuilding online and streams games occasionally under the nickname St4gery.
Locked boxes is the fastest way to bring in valuables, high-grade materials and weapons SAND: Raiders of Sophie, but opening them is not as simple as it seems.
Players need to find certain keys scattered around the map, and this guide will teach them how to find these items and open locked weapon, item and resource crates
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Where to Deliver the Box With Radio Beacon in Sand: Raiders of Sophie
Players will encounter boxes with a Radio Beacon in landmarks in Sand: Raiders of Sophie, here's what to do and where to deliver them.
Where to find keys to open locked boxes in SAND: Raiders of Sophie
Keys can be obtained in one of two ways in SAND: Raiders of Sophie:
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Found scattered in large POIS (Forts, Towns).
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Found inside Loot-Boxes buried in suspicious mounds of sand
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Dropped from Elite NPCs, Corrupted Human Enemies
When players manage to get their hands on one Key, they can open any locked box. There are basically three types of boxes: Locked Tool Boxes, Locked Valuable Boxes and Locked Weapon Boxes.
Each of them has a distinct color: valuable boxes are gray, tool boxes are yellow, and weapon boxes are copper. They can be found in Shipwrecks (mostly), although there is also a chance to find them in Forts and other POIs.

How to open “Red Doors” in Sand: Raiders of Sophie
Here's how to open the red doors in Sand: Raiders of Sophie, which can be found over various landmarks (POIs) on the map.
Locked boxes can be carried like any other box in the game and placed over the trampler for transport. The catch is unless they are opened before the end of the match (Excerpt), player will not be able to bring in the valuables them when they leave the open world.
This means there is no other way to get their valuable loot unless players explore enough and acquire keys. Since the game is also considered PvEvP, there is a chance to steal the keys from other players' stompers and from their bodies if you manage to kill them.
Therefore, it is always important to be alert when playing SAND: Raiders of Sophiebecause you never know who might be hunting for your valuable loot.
Sand: Raiders of Sophie
- Released
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June 22, 2026
- Developer
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Hologryph, TowerHaus
- Publisher
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tinyBuild
- Multiplayer
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Online Multiplayer, Online Co-Op
- Number of players
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Single player
- Compatibility with Steam Deck
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Unknown