Frequently Asked Questions
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The Upgrader is designed to exchange items from your inventory for higher-tier skins. The success probability is automatically calculated based on the price difference between your items and the target skin.
You can use the "Use balance" slider to add funds to your stake and increase your chances of winning. For quick selection, multipliers x1.2, x1.5, x2.0, x5.0, and x10.0 are available.
The "Hold to rotate range" feature allows you to manually select the winning sector on the dial.
The Exchanger is a risk-free way to swap your items for any other skins available on our site's inventory. Unlike the Upgrader, which offers a chance to lose your stake in exchange for a high-value item, the Exchanger guarantees a successful trade.
You simply trade in your skins and receive the ones you’ve selected, paying the difference with your balance if necessary. It is the perfect tool for those who want a guaranteed result without the element of chance.
Dice is a game where you predict a random number between 6 - 94. Players select a side (Roll Under for Terrorists or Roll Over for Counter-Terrorists) and adjust the multiplier via Win Chance. To analyze recent rounds, the "Show Heatmap" feature is available, which visualizes the statistics of previously dropped numbers by highlighting the most active zones on the scale.
The game supports "Autobet" mode to automate bets and a "Free Play" system to help players familiarize themselves with the mechanics.
Mines allows you to adjust the risk level by configuring the game board. Grid sizes of 4x4, 5x5, 6x6, 7x7, and 8x8 are available. The number of bombs (Red Zones) is set manually by the player.
Each successfully revealed tile increases the total multiplier according to the dynamic Progress table. Winnings can be claimed at any time by clicking "Cash Out." An "Autopick" feature is also available to randomly select tiles.
Double is a multiplayer side-based game where bets are placed on the blue sector (counter-terrorists) with an x2 multiplier, the yellow sector (terrorists) with an x2 multiplier, two types of weapons with an x7 multiplier, and the C4 bomb (pink sector) with an x14 multiplier.
The unique "Combo Win" mechanic combines bets: if an m4a4 symbol lands on a blue background or an ak-47 symbol lands on a yellow background, both categories win simultaneously - players on the weapon (x7) and those who chose the corresponding side (x2).
All games on JAMSkins are fair, but the Double mode has its own specific verification process. In most of our games, the round outcome is determined individually for you at the moment of the bet.
However, Double is a shared game for multiple participants, so the result is pre-generated for the entire round. This ensures that the outcome is identical for all players betting at that time, ruling out any possibility of manipulation.
You can always verify the fairness of any round yourself: just copy the hash and paste it into the calculator on the Check Fairness page (https://jamskins.github.io/fairness/).
Drum of Fortune is a revolver-style bonus game with two access modes: Common and Premium Spins. Players can win skins, direct balance top-ups, cases, or a percentage bonus for their next deposit. A full list of possible rewards and their current values is displayed in real time in the "Spin & Win" window. The cost of one spin and the value of available rewards depend on the selected drum type.