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How Pump works
Stake Originals · Originals
How it plays
Pump is an original game developed by Stake. The player keeps pumping up a balloon, the multiplier climbs with each pump, and the balloon can pop at any time. This page covers only the rules and figures that Stake publishes and offers no way to win.
Before each round, the player sets a stake and picks a game mode, which is the difficulty level.
The player presses the pump button, the balloon grows larger and the multiplier climbs with it.
The game waits for the player to either keep pumping or cash out. The balloon can pop at any time, and when it does the stake is lost and the player starts again.
Every round is random and earlier results have no effect on the next one. Stake Originals use a provable fairness system, and this site gives no betting advice.
The official description, line by line
Official description (this site's rendering)
Difficulty levels: the player chooses between 4 levels, ranging from Easy to Expert.
Official English text “Difficulty Levels - Choose between 4 levels, ranging from Easy to Expert.”
Official description (this site's rendering)
The player sets a bet, chooses a game mode and hits the PUMP button to start. The more the balloon is pumped up, the higher the multiplier climbs.
Official English text “Set your bet, choose a game mode, and hit the PUMP button to get the fun started! The more you pump up the balloon, the higher the multiplier will climb.”
Official description (this site's rendering)
The balloon can pop at any time, and when it does the player loses the wager and has to start again.
Official English text “Be careful because the balloon can pop at any time, and when it does, you’ll lose your wager and have to start again!”
Official data
- Game provider
- Stake Originals
- RTP (theoretical return to player)
- 98%“return-to-player percentage (RTP) of 98%” ↗
- House edge
- 2.00%“Edge: 2.00 %” ↗
- Maximum multiplier
- 3,203,384.80x“you the chance to win up to 3,203,384.80x your bet” ↗
RTP is a theoretical value published officially. It describes the average return over the long run and many rounds, and says nothing about a single round or a short period. The version actually offered depends on the operator's settings, and the information in the game takes precedence. Items the official page does not publish are not listed in this table and are not guessed. Official page
Frequently asked questions
What is the RTP of Pump?
What is the highest multiplier in Pump?
When does the balloon pop?
Can Pump be played for free?
Is there a way to improve the chance of winning?
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