Cabin Coins are one of the most valuable currencies in Pragmata, unlocking exclusive gear, mods, and cosmetics through the Cabin Stamp Club. These special coins let you fill out bingo cards that reward everything from new hacking nodes to outfit unlocks for Diana. Here's how to get Cabin Coins and how to use them effectively.
How to Unlock the Cabin Stamp Club?
You cannot spend Cabin Coins until you unlock Cabin, the NPC who runs the Cabin Stamp Club. This happens automatically after completing Sector 1: Solar Power Plant. At the end of Sector 1, you fight the SectorGuard boss. After defeating it, pick up the Shelter License Key 1 from its destroyed chassis. Return to the Shelter with this key, and a cutscene will play introducing Cabin, a larger version of the Mini-Cabin figurines you may have seen throughout the Power Plant.
Cabin gives you one free Cabin Coin during this introduction to encourage you to start collecting more. From this point forward, you can access the Cabin Stamp Club by talking to Cabin in the Shelter.

How to get Cabin Coins in Pragmata
There are four main ways to collect Cabin Coins throughout your adventure:
- Read Earth Memories (R.E.M): Read Earth Memories are collectibles scattered across the lunar research facility. Simply finding a R.E.M doesn't give you a Cabin Coin immediately. You need to return to the Shelter and give the R.E.M to Diana by selecting "Give present" when talking to her. In exchange, Diana rewards you with a Cabin Coin. This method provides the most consistent source of Cabin Coins since R.E.M collectibles appear in every sector.
- Safe Boxes: Certain Safe Boxes hidden throughout the space station contain Cabin Coins.
- Training Simulations: Training Simulations unlock as you progress through the campaign. These challenge modes test your combat and movement skills.
- Mini-Cabin Figurines: Small Mini-Cabin figurines appear throughout sectors. Destroying these figurines rewards Cabin Coins.
How to Use Cabin Coins in Pragmata
Cabin Coins are spent at the Cabin Stamp Club on Stamp Boards. These boards function like bingo cards, with each slot hiding a prize. You spend one Cabin Coin to reveal a slot.
Slot prizes include:
- New mods for weapons and equipment
- Data entries for the Shelter Database
- Red Gate Keys for unlocking bonus areas
- Crafting materials and currency
Bingo rewards:
You earn special bonuses by completing bingo patterns:
- One Bingo (three slots in a row): Cartridge Holder, increasing your Repair Cartridge capacity by one
- Three Bingos: Freeze hacking node, which stuns enemies when Diana successfully hacks them
- Blackout (all slots filled): Diana outfit unlocks like Lunar Aqua
The first board you access is the Trainee Card, which has nine slots. Additional Stamp Boards unlock as you progress through the game, each offering better rewards. Some slots on Stamp Boards appear red and locked. You cannot spend Cabin Coins on these slots until you complete specific challenges. Red slots unlock by clearing Red Zones, which are difficult combat encounters hidden in each sector.

Best Strategy for Spending Cabin Coins
The most efficient approach is working toward bingo patterns rather than randomly filling slots. Look at the board layout and plan your coin spending to create horizontal or vertical lines of three. Prioritize getting at least one bingo early for the Cartridge Holder upgrade. Extra Repair Cartridge capacity makes a noticeable difference in tough sectors. After securing your first bingo, work toward three bingos to unlock the Freeze hacking node.
Don't worry too much about filling red slots immediately. Focus on the slots you can access, then tackle Red Zones when you're properly geared. Some Red Zones are quite challenging and attempting them too early wastes time and resources. For more guides check out our Pragmata wiki.
Published: April 18, 2026