Earn Cash and Know Its Uses
There are three Cash sources to plan around:
- Match wins: earn $10 Cash per win. See fight modes and participation requirements to choose a fight.
- Fight cash packs: spend Robux to buy a Cash pack for your wallet.
- KO Sound Crate duplicates: receive $50 Cash when that crate gives a duplicate reward. This payout belongs to the KO Sound Crate’s duplicate rule.
Spend Cash on stat rerolls or crate openings. Before setting a budget, check the selected option’s price and currency label—especially when a reroll requires eligible cash or Earned Cash.
Compare the Four Cash Packs
The $180 pack for R$199 gives the most Cash per Robux among these four options. The exchange rate improves as pack size increases. The $10 pack for R$19 costs the least Robux upfront, making it the smaller purchase when you only need a little extra Cash.
Choose based on the Cash you intend to spend and your Robux budget. A better exchange rate is useful when you need the extra Cash; it does not make a larger purchase necessary. All four packs have a gift option.
-
$10 Cash Pack
- Cash
- 10 Cash
- Price
- 19 Robux
- Gift option
- Yes (Use the gift button beside the pack in Fight cash.)
-
$70 Cash Pack
- Cash
- 70 Cash
- Price
- 99 Robux
- Gift option
- Yes (Use the gift button beside the pack in Fight cash.)
-
$120 Cash Pack
- Cash
- 120 Cash
- Price
- 149 Robux
- Gift option
- Yes (Use the gift button beside the pack in Fight cash.)
-
$180 Cash Pack
- Cash
- 180 Cash
- Price
- 199 Robux
- Gift option
- Yes (Use the gift button beside the pack in Fight cash.)
Open Fight Cash and Start a Purchase or Gift
- Select the plus beside your Cash balance to open Fight cash.
- Find the pack you want.
- Select its Robux purchase option for your own wallet, or its gift button to start sending that pack to another fighter.
The gift button is for purchasing a Cash pack as a gift. It is not a wallet-balance transfer button.
Match Your Cash to the Spending Requirement
Stat rerolls
Open Roll Your Stats, select a measurement, and read its ROLL button before budgeting. The price and payment options depend on the interface:
| Reroll interface | Cash requirement | Paid-roll option |
|---|---|---|
| $30 Cash, with Height selected and Standard Roll active | 30 Cash per roll | R$19 |
| $50 Cash | 50 eligible Cash per roll | R$19 |
| $30 Earned Cash | 30 Earned Cash per roll | Paid Rolls Unavailable |
Your displayed wallet balance, an eligible cash requirement, and an Earned Cash label are not interchangeable. If the button reports that you need $50 in eligible cash, meet that requirement before retrying. Do not buy or request a Cash pack on the assumption that it will satisfy an Earned Cash requirement.
For the full roll procedure, possible results, and odds, use the stat reroll guide.
KO Sound Crate
The KO Sound Crate’s Open / 70 Cash option requires 70 Cash upfront. If that opening returns a duplicate, the 50 Cash payout leaves a net cost of 20 Cash: 70 spent minus 50 returned. You still need the full opening amount before receiving any duplicate payout.
See KO Sound Crate opening options and sound previews for the crate’s steps and rewards.

