While completing contracts or exploring different areas MarathonPlayers can meet Lockboxes Which cannot be opened without a key. These containers are part of special loot rooms scattered across the map and often contain many items that can be collected during the run. To open them, players must first obtain one Lockbox keywhich can either drop randomly from containers or be purchased from the faction armory after unlocking the required upgrade.
Since the loot inside these rooms is random, there's no guarantee you'll walk away with high-value items. Still, if you manage to get the key, it's worth tracking down one of these rooms. The guide below explains how to get lockbox keys and where to use them Marathon.
How to use anti-virus packs during marathon and full lockdowns
Anti-virus packs and lockdowns are included in the marathon. Here you will find how to get them and how to complete lockdowns with them.
How to get and use lockbox keys in Marathon
As mentioned above, lockbox keys can Drop randomly from the containerThis means there is no reliable way to increase their spawn rate during a race. However, there is a more consistent method involved Psych faction.
After unlocking Cyac and completing it Introductory AgreementYou will gain access to faction upgrades. One of these is called an upgrade Locksmithwhich allows players to purchase lockbox keys directly from the faction armory. This upgrade is required 4 ranks with CyacSo you will need to complete some faction agreements before it becomes available.
Once the locksmith is unlocked, go weapons, Where you can buy a lockbox key using specific salvage items and credits. After buying the key, keep it in your possession the bag with the rest of your loadout before starting the run. Keep that in mind Marathon a is not Safe item slotThis means that if you get knocked out during the game, you will lose everything you brought with you, including the lockbox key. For this reason it is best to avoid unnecessary friction while carrying one.
Once the game starts, your goal is to find Major landmarks on the map And look for a A red flame rising into the sky. This flare indicates the location of A Lockbox roomWhere multiple lockboxes can be opened using your key. Be careful when visiting these places. Many players know about these rooms and can Waiting to attack other runners near camp Who comes with the key. It is a good idea to scout the area before entering.
The Thief Runner Shell's Pickpocket Drone Can be particularly useful here. While its main purpose is to steal high-value items from other players, it can also be used Survey the field safelyAllowing you to check for enemy runners before committing to the loot room.
Looking for a comprehensive interactive map of Dyer Marsh or the surrounding area? You can find them here.
- issued
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March 5, 2026
- ESRB
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Juvenile/animated blood, language, violence, in-game purchases, user interaction
- Multiplayer
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Online multiplayer, online co-op
