Jumper by InOut Games

Choose your difficulty, commit your bet, and decide after each safe landing whether to cash out or jump higher - but land on a broken platform and it's straight back to the bottom. Collect special power-up symbols along the way to skip platforms and unlock free spins for an even bigger payday.

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Step 1: Place Your Bet

Set your desired stake anywhere between $0.01 and $200 using the bet field before starting the round.

Step 2: Choose Your Difficulty

Select one of three difficulty levels before pressing Play. Higher difficulties mean faster-climbing multipliers but a greater chance of a platform breaking beneath you at any stage:

• Easy – Lower volatility, slower multiplier progression, safer climbing
• Medium – Balanced risk and reward
• Hard – High volatility, faster multiplier growth, higher chance of breaking platforms

Step 3: Press Play and Start Jumping

Press Play to commit your bet and launch your character up to the first platform. One of two things will happen:

• Safe landing – The platform holds and the win multiplier shown on it is unlocked as your current cashout value.
• Platform breaks – The round ends immediately, your bet is lost, and you start again from the bottom.

After each safe landing you face the same choice - You either cash out your winnings and start a new round, or continue jumping to higher platforms to risk your winnings to unlock a larger multiplier.

Collect Special Symbols

Throughout the climb, special power-up symbols may appear on top of platforms. Land on one to collect its benefit:

• ⚡ Lightning – Collect 3 lightning symbols across any rounds to unlock a Free Spins round
• ⬆️ Trampoline – Skip 1 platform, jumping past it to the one above
• 🎒 Backpack – Skip 3 platforms in a single bound
• 👢 Golden Boots – Skip 7 platforms, launching you deep into higher multiplier territory in one leap

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Free Spins Round

Collect three Lightning symbols to trigger the Free Spins round. The number of free spins awarded and the maximum win available during the round scales with your chosen difficulty level - harder difficulties offer more lucrative free spin rounds. All winnings accumulated across every free spin are totalled up and awarded as a single instant cash prize once the round is complete.

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The default theoretical Return to Player (RTP) is 96% and the max win value is 192,271x.

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Below are the key features of Jumper:

• Difficulty Modes (volatility): Choose from 3 difficulty levels, altering the games volatility and win potential. Higher difficulty will increase win progression for safe jumps, offer a larger max win but also increase the probability of losing when making jumps.
  
  • Hard - 35 jumps and max win - 192,271x
  • Medium - 38 jumps and max win - 8,527x
  • Easy - 40 jumps and max win 62.58x
• Free Spins: Unlock free spins by collecting 3x lightning bolt symbols. A random number of free spins are awarded based on the chosen difficulty mode you are playing
  
  • Easy - 6 to 10 free spins, max win 62x
  • Medium - 4 to 10 free spins, max win 8,500x
  • Hard - 3 to 10 free spins, max win 190,000x
• Booster Symbols: 3 different special boost symbols can appear on top of platforms. When collected, they fast track your progress by skipping platforms and quickly unlocking larger win multipliers.
  
  • Trampoline: skip a platform
  • Backpack: skip 3 platforms
  • Golden Boots: skip 7 platforms
• Bonus Buy: Skip the base game and jump straight into the free spins round buy purchasing the feature with Bonus Buy mode. You’ll pay a premium price depending on the difficulty level of the free spins relative to your bet value.
• Space to spin: Press and hold the spacebar for the quickest game. This reduces the time between idle animations, forcing the character to jump up to new platforms as quickly as possible.
• Provably Fair: Validate all of your game rounds for fairness using the provably fair tool.‍
• Bet History: View all your historical round information in the bet history panel, where you can see time stamps, bet amount, win amount and provably fair round information.

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Jumper is fully optimized for mobile gameplay just like desktop. With a huge volume of players accessing online casinos from mobile devices, providers such as InOut Games ensure their content is built on HTML5 and JavaScript so that anyone can play smoothly on any modern browser - mobile or desktop view.

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Take the standard chicken road-crossing game, make it vertical, add special feature symbols and a free spin bonus and bam - you've got Jumper! If you’re anything like us, you’ve probably played some platformer style mobile apps before and you’ll quickly spot the inspiration for this game.

It comes packed with clean and lively animations along with crisp high quality sounds that really bring the whole thing together. In particular, we’re glad to see features like free spins and the booster symbols added to mix up the standard base game a bit and add variety.

One suggestion we would like to see however is a more comprehensive autoplay option, along with a “turbo mode” to speed up the round animation more. Considering there are a lot of steps and rounds can take some time, it can get a bit tiresome when simply aiming to max win the game. Introducing a feature like this would accommodate more players.

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“Jumper is an instant game built around vertical progression and increasing multipliers with every successful move. The core gameplay focuses on progression within a single round, creating momentum, tension, and clear risk–reward decisions for the player.” - InOut Games