Pragmata challenges players to survive on a fractured lunar research station, and your ability to stay alive often comes down to how many Repair Cartridges Hugh can carry at once. That is exactly where Cartridge Holders come in.
There are 6 Cartridge Holders scattered throughout the game, and each one permanently increases your Repair Cartridge capacity by one slot. In this guide, I will walk you through every Cartridge Holder location in Pragmata so you can stop running back to the Shelter and focus on the mission.
What Are Cartridge Holders in Pragmata?
Cartridge Holders are collectible devices that increase Hugh’s Repair Cartridge inventory by one slot each. Repair Cartridges are your primary healing items, and having more of them means you can survive longer combat encounters and explore deeper into Red Zones without retreating.
You will recognize a Cartridge Holder by its appearance: an orange medical device sitting on top of a red pedestal. When you approach one, simply interact with it to add the extra capacity to your inventory. It is a permanent upgrade, so there is no reason to skip any of them.
It is worth noting the difference between Cartridge Holders and Storage Expanders. Storage Expanders increase the overall inventory space for all items, while Cartridge Holders specifically boost the number of Repair Cartridge slots. Both are valuable, but Cartridge Holders are especially important for players who find themselves burning through healing items during boss fights or extended exploration runs.
All Cartridge Holder Locations in Pragmata (June 2026)
Across the entire station, you will find 6 Cartridge Holders. Two of them are located in explorable areas of the station, and the remaining four are earned through the Cabin Stamp Club bingo system. Here is the full breakdown of every location.
Solar Power Plant – Sector 1 Block 3: The Concourse
The first Cartridge Holder you are likely to encounter sits inside the Solar Power Plant, specifically in Sector 1 Block 3 within an area called The Concourse.
To reach it, head into The Concourse and look for the medical room. The Cartridge Holder is positioned inside this room, sitting right next to a large window pane. You will spot the familiar orange device on its red pedestal near equipment that resembles an MRI machine. Interact with it to claim your first Repair Cartridge slot upgrade.
For navigation purposes, the nearest Escape Hatch to this location serves as a useful fast-travel point. Unlock it before picking up the Cartridge Holder so you can easily return to this area later if needed. The Concourse is relatively straightforward to navigate, but keep an eye on your Lunafilament levels if you are pushing through nearby Red Zones to get here early.
Mass Production Array – Sector 2 Block 4: Business District
The second overworld Cartridge Holder is located in the Mass Production Array, within Sector 2 Block 4’s Business District.
Navigate toward the Business District section and head near the Tram link area. The Cartridge Holder is tucked away in a section of the district that requires a bit of careful pathfinding. Look for the orange device on its red pedestal — it is positioned in a room that you access through a corridor near the Tram station.
Like the Solar Power Plant location, there is an Escape Hatch nearby that you should unlock for easy return access. The Business District can be disorienting because of its multi-level layout, so take a moment to orient yourself using the nearby Escape Hatch as a reference point. Some players report that this area is easiest to clear during a dedicated exploration run rather than trying to grab it while passing through on a story mission.
Cabin Stamp Club Rewards – 4 Stamp Board Cartridge Holders
The remaining four Cartridge Holders do not come from exploration. Instead, they are rewards from the Cabin Stamp Club, a bingo-style minigame you can access back at the Shelter.
Here is how it works. As you explore the station, you collect Cabin Coins hidden throughout various sectors. You spend these coins to stamp spaces on Stamp Boards — think of it like a bingo card. Each completed Stamp Board rewards you with a prize, and four of those prizes are Cartridge Holders.
There are multiple Stamp Boards to complete, and the Cartridge Holder rewards are spread across four of them. This means you need to be thorough in your Cabin Coin collection throughout the entire game to unlock all four. The Cabin Stamp Club is also where you earn other useful upgrades, so it is worth engaging with the system regularly rather than saving all your coins for the endgame.
A good strategy is to check your Stamp Board progress after every major area you clear. If you are close to completing a board, it might be worth a short detour to collect a few more Cabin Coins before pushing forward. The Shelter is always accessible via the nearest Escape Hatch, making it easy to pop back and turn in your coins.
Tips for Collecting All Cartridge Holders
Pick up the two overworld Cartridge Holders as early as you can. The extra Repair Cartridge slots make a noticeable difference during the mid-game difficulty spike, and there is no benefit to waiting. Both the Solar Power Plant and Mass Production Array locations are reachable once you have access to their respective sectors.
For the Stamp Board rewards, make a habit of grabbing Cabin Coins whenever you see them. They are scattered across nearly every area of the station, and many are in plain sight along main paths. If you engage with the Cabin Stamp Club consistently, you will naturally unlock all four Cartridge Holders before the final act.
Unlock every Escape Hatch you come across. They function as fast-travel waypoints and dramatically cut down the time it takes to backtrack for collectibles. This is especially helpful when you need to return to the Shelter to spend Cabin Coins on Stamp Boards.
If you are playing New Game+, your Cartridge Holder upgrades carry over. This means you can focus on other collectibles or challenges on your second run without worrying about re-collecting these items.
FAQs
Where to find all Cartridge Holders in Pragmata?
There are 6 Cartridge Holders total. Two are found in explorable areas: one in the Solar Power Plant at Sector 1 Block 3 (The Concourse medical room) and one in the Mass Production Array at Sector 2 Block 4 (Business District near the Tram link). The other four are earned as rewards from completing Stamp Boards in the Cabin Stamp Club minigame at the Shelter.
How many Cartridge Holders are in Pragmata?
There are 6 Cartridge Holders in Pragmata. Two are found in the overworld (Solar Power Plant and Mass Production Array), and four are earned through Cabin Stamp Club Stamp Board completion.
What do Cartridge Holders do in Pragmata?
Cartridge Holders permanently increase Hugh’s Repair Cartridge capacity by one slot each. Repair Cartridges are healing items, so having more slots means you can carry more healing and survive longer without returning to the Shelter.
Can you miss any Cartridge Holders in Pragmata?
No, you cannot permanently miss any Cartridge Holders. The two overworld locations remain accessible, and the Cabin Stamp Club can be revisited at any time. You can also collect them during New Game+ if you missed any on your first run, though upgrades carry over if you already collected them.
Conclusion
Finding all Cartridge Holder locations in Pragmata comes down to two simple tasks: grab the two overworld holders in the Solar Power Plant and Mass Production Array during your exploration, then consistently collect Cabin Coins to complete Stamp Boards for the remaining four. With all 6 Cartridge Holders in your inventory, Hugh can carry enough Repair Cartridges to handle even the toughest encounters the station throws at you. Unlock those Escape Hatches, keep your eyes on the Cabin Coins, and you will have the full set before the credits roll.
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