What “GB sink” means on GMRGame
The server's economy is built around constantly pulling money out of the game. Upgrades, farming, box opening and item crafting are all designed as money sinks, and most features revolve around burning GB.
For you, that means every step of progression costs GB or coins, and whatever you spend is gone for good. Sitting on a pile of GB makes less sense here than putting it into something that permanently boosts your character.

Source / rights
GB (Gold Bar) on GMRGame is burned on rebirth, talismans, achievements and market search. The current guide puts rebirth at 5 GB + 100 CR Points, a talisman at 5 GB and all achievements at 10 GB. For coins, mob farming pays twice what mining does.
Where GB and coins go
| System | Current cost | Notes |
|---|---|---|
| Rebirth | 5 GB + 100 CR Points per level | +2 levels open every Tuesday |
| Talisman | 5 GB | Bought from the Seller NPC |
| Talisman upgrade | 5 GB + 100 CR Points | 50% chance to burn |
| Achievements | 10 GB | Unlocks all of them; no other way |
| Market search | 10M coins per hour | NPC only; the search item expires after 1 hour |
| Accessory upgrade | 200,000,000 coins per attempt | With Accessory Compound Scroll |
| Hepa Exp item | 1 Gold Bar + materials | 25%, or 50% with Shadow Piece |
| Skill quest | 25M coins per turn-in | Level 70, 72, 75 and 80 skills |
| Parchment opening | 1M / 3M / 15M coins | Parchment 1, 2 and 3 |
| Extra CR run | 3M coins | Capped at 5 repeats |
| Party MS entry | 25M coins | Done as a party |
The older poster on the server overview lists 10 GB + 1000 CR Points for both rebirth and talismans, while the current Player Guide says 5 GB + 100 CR Points. Accessory upgrades have the same kind of gap: the overview says 2 GB per attempt, the current table says 200,000,000 coins.
Friday GB breaking events
Every Friday there's a GB breaking event with valuable items and accessories as prizes. The calendar also labels Friday as “Hidden GB Sink and Content Update”, so expect new ways to spend GB to show up at the end of the week.
How to farm coins on GMRGame
The server's own poster gives the answer: players who farm mobs earn twice as many coins as players who mine. Mining is for gems, fragments and boxes; if you want coins, you need to be at the keyboard farming.
- Mob farming: teleport from town to the EMC-LFC and Eslant farm slots.
- DC Premium: 100% Noah bonus and 150% NPC sell price.
- Party MS: drops include Gold Bars and Silver Bars.
- CR Points: every CR quest gives 1 CR Point, which you can save for rewards or sell on the market.
Coins get wiped after every merge and a fresh GB economy starts. Coins and bars also don't carry over when an Academy character moves to the main server. The 1st Academy merged into the main server on Monday 21 September.
Where does GB come from?
In game, Gold Bars drop from Party MS. For balance, the server points players to Klasgame. The calendar shows 4 September as the first and 12 September as the second “GB buying” day, both marked Klasgame with a “random listing” note. The site doesn't give a price for GB.





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