Pump It by 100HP Gaming
Hold the button to inflate a balloon and the win climbs with it. Every successful collect fills a bonus bar that eventually triggers a prize wheel worth up to ×1,000 on its own.
Pump It Demo
Free play money, no download or registration.
- RTP
- 99.5%
- House Edge
- 0.5%
- Max Win
- ×4,000
- Volatility
- N/A
- Bet Range
- 0.01 – 150.0
- Provider
- 100HP Gaming
- Released
- 02 Oct 2025
- Autoplay
- Yes
How to Play Pump It
The goal is to release before the balloon bursts. The win grows for as long as you hold, and the burst point is fixed before the round starts. The steps below cover a full round.
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Place your bet
Bets run from 0.01 to 150. The stake goes into the bet field before the round begins.
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Press and hold
Holding the Hold button commits the bet and starts inflating the balloon. The potential win climbs in real time for as long as the button is down.
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Release to collect
Letting go locks in the value showing at that exact moment and credits it immediately. If the balloon bursts before you release, the bet is lost and the round ends with no warning.
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Fill the bonus bar
Every winning round adds to a Bonus Bar, and the fill rate scales with the multiplier you collected at — bigger wins fill it faster. Progress is stored separately per bet size, so changing stake does not reset the level you have built up at another.
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Spin the Bonus Wheel
When the bar is full the wheel triggers. It pays either a Bonus Multiplier applied directly to your current stake, or a Prize Doubler, which doubles everything showing on the wheel and grants a respin. The wheel can add up to ×1,000.
Game Features
- 99.5% RTP
- The highest on this site by a wide margin, leaving a house edge of half a percent.
- Bonus Wheel
- Triggered by filling the Bonus Bar, which only advances on rounds you collect. It rewards cashing out rather than holding, and pays up to ×1,000.
- Per-stake bonus progress
- The bar is tracked separately for each bet size, so switching stake does not discard progress at the previous one.
- Autoplay
- A stake, a number of rounds and a cash out target run unattended, and the sequence can be stopped at any point.
- Animation toggle
- The inflation animation can be switched off entirely for a faster round on slower hardware.
- Live bet statistics
- Other players' stakes, multipliers and wins across the lobby in real time.
- Global leaderboards
- Filterable by win amount or multiplier over a day, week or month.
- Bet history
- Each entry opens to date and time, round ID, stake, multiplier, result and win value.
Pump It — the new crash game from 100HP that keeps players coming back again and again
Pros & Cons
Pros
- 99.5% RTP
- Autoplay, rare on press-and-hold games
- Bonus Wheel rewards collecting rather than holding
- Stakes start at 0.01
Cons
- ×4,000 ceiling is modest
- Bonus progress is tied to a single bet size at a time
Pump It Screenshots
Pump It FAQ
What is Pump It?
Pump It is a crash game from 100HP Gaming built on a press-and-hold control. A balloon inflates while the button is held and the potential win climbs with it. Releasing collects that amount; letting the balloon burst first loses the bet. Collected rounds also fill a bonus bar that triggers a prize wheel.
Can I play Pump It for free?
Yes. The demo runs on play money with no registration or download, at the same 99.5% RTP and ×4,000 ceiling as the real-money version.
Is 99.5% RTP really that high?
Yes — it is the highest figure on this site, and unusually high for any casino game. It means a house edge of 0.5%, against the 3% to 4.5% typical of the crash games listed here. The trade-off is the ceiling: ×4,000 is small next to titles reaching six or seven figures, because a return that generous has to be paid out in frequent modest wins rather than rare enormous ones.
How does the Bonus Wheel trigger?
Only winning rounds advance the Bonus Bar, and the rate scales with the multiplier you collected at. Losing rounds contribute nothing, so the wheel rewards taking wins rather than holding for the ceiling. Progress is kept separately for each bet size, meaning a bar built at one stake stays there if you move to another.
Top Pump It Casinos
Pump It is a 100HP Gaming title, and these three casinos carry the studio's crash games.
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1Win
A sportsbook-led brand that has grown a deep casino alongside it since 2018, carrying most of the crash studios that matter. Crypto and card funding both work, and verification is only asked for when something is flagged.
- Founded
- 2018
- Banking
- Crypto & fiat
- Payout
- 5–60 min
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Bets.io
An Anjouan-licensed casino live since 2021, taking crypto and cards, with instant crypto payouts and verification only on review. The crash shelf is compact but covers the names most players want.
- Founded
- 2021
- Banking
- Crypto & fiat
- Payout
- Instant
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BetFury
A crypto-only casino running since 2019, with the widest coin list of any brand covered here and instant withdrawals. Most of the crash studios that matter are stocked, and there are no card or bank rails at all.
- Founded
- 2019
- Banking
- Crypto only
- Payout
- Instant
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