All four anvil game passes
Every game pass is sold directly by developer group Duality Works with creatorId 122026092. None of the four passes feature promotional discounts, and each one grants permanent access that remains active when you rejoin the game.
| Game Pass | Multiplier | Price (Robux) | Index Requirement Bypassed | Duration |
|---|---|---|---|---|
| 25x Anvil | 25x | 199 | Bypasses the anvil's Index requirement | Permanent |
| 50x Anvil | 50x | 299 | Bypasses the anvil's Index requirement | Permanent |
| 100x Anvil | 100x | 399 | Bypasses the anvil's Index requirement | Permanent |
| 200x Anvil | 200x | 499 | Without completing 24 Index entries | Permanent |
Owning every anvil pass requires 1396 Robux (199 + 299 + 399 + 499). The passes do not stack on a single anvil; instead, each pass unlocks a separate anvil station in the AFK training zone. When training at any unlocked station, your character earns Power based on the station's multiplier and the base Power of your equipped pickaxe.
Which pass fits your progression
Choosing between the four passes depends on your budget and how much time you spend mining rocks:
The 25x Anvil (199 Robux)
The 25x Anvil is the entry point into paid AFK training. It suits players who have unlocked early mining rooms but want their offline sessions to generate noticeable Power immediately. Because 199 Robux is the lowest pass price, it pairs well with the 249-Robux Ultimate Boost Bundle for players operating under a 500-Robux budget limit.
The 50x and 100x Anvils (299 and 399 Robux)
The 50x and 100x Anvils represent mid-tier options. If you already have a pickaxe above the opening tier and plan to leave your character training overnight, the 50x or 100x station provides steady Power growth. However, our read is that players considering the 399-Robux 100x pass should usually save an extra 100 Robux to buy the 200x Anvil directly.
The 200x Anvil (499 Robux)
The 200x Anvil is the most effective single pass in the game. The official product description explicitly states that purchasing the pass allows you to gain Power using its 200x training multiplier without completing 24 Index entries. This means buying the pass bypasses the 24-entry gate entirely. If your budget allows for one premium pass, the 200x tier offers the highest multiplier available in the AFK area.
To see how these options compare against permanent account multipliers and consumable packs, consult the Robux spending order guide.
How anvils calculate your training gains
Training on an anvil does not grant a static amount of Power. The official pass text clarifies that Power earned while training scales with the multiplier of the anvil and the Power rating of your currently equipped pickaxe. Upgrading your pickaxe increases the base value that the 25x, 50x, 100x, or 200x station multiplies. You can read how pickaxe tiers and training timers interact in the power and anvils guide.
What to do if you spend zero Robux
You do not need to buy game passes to use training anvils in Cut a Rock. The passes exist to bypass the Index requirements, not to lock free players out of training entirely:
- Mine rocks across available rooms to fill your 3-slot backpack.
- Place rocks on cutting machines and collect the finished materials to register new entries in your Index.
- Track your Index discovery total. As you reach milestone counts, such as the 24 Index entries mentioned in the 200x Anvil pass text, higher anvil tiers unlock naturally for in-game use.
- Reinvest your cash earnings from the sell stand into pickaxe upgrades to lift your baseline training gains before starting long AFK sessions.
If you are deciding whether your current wallet balance justifies purchasing a pass or sticking with the free path, enter your numbers into the Robux budget planner.