A cheerful, music-filled 3D platformer. King Grumble has stolen the Heyoo Bells: jump, roll and bounce across six floating islands… or rope up with up to 3 friends and climb a different tower together every game.

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About This Game

Heyoo! The sky has lost its music

On the morning of the Festival of Bells, a grumpy storm carried off all 46 Heyoo Bells and the village Tintins faded one by one. Only Heyoo, who carries a note inside that never goes out, can bring them back.

A classic 3D platformer made to be enjoyed

  • Moves that feel great: spinning double jump, air dash, roll and long jump, ground pound and super jump, wall jump and stomps.
  • Six worlds with their own ideas: drum shells on Coral Coast, updrafts and an echo puzzle in Windy Canyon, platforms that move to the beat of the music in Tick-Tock Factory, ice and ski jumps on Snowy Peak...
  • The village is home: every bell wakes up a neighbor, opens new gates and fills the village with music.
  • A final boss with a heart: King Grumble doesn't hate music... he just wanted someone to listen.

New: “Chained to the Sky” multiplayer

  • 1 to 4 friends tied together with a musical rope climb a spiral tower to the Sky Bell. If one falls, they hang from the others… or drag them down too.
  • A different tower every game: ten sections with the look and music of one of the six worlds, getting harder as you climb: gaps you can only cross by jumping together, gusts of wind, spikes, vanishing blocks, conveyor belts and lifts.
  • Easy to play with friends: invite them through Steam, no port forwarding, and talk with proximity voice chat (or push to talk).

Explore at your own pace

  • 46 bells: in every world, the goal bell, the 5 golden notes bell, a hidden bell, the 3 lost Tintins bell, the purple note race bell, the rift challenge bell and the chorus bell (collect most of the notes in one go); plus 4 more in the village.
  • 18 lost Tintins to rescue: they head home and fill the village square with life.
  • A wardrobe with 91 items: skins with animated patterns (galaxy, aurora, marble, runes...), hats, accessories and trails in four rarities. Many can be bought with the notes you collect; the legendary skins can only be earned through great feats.
  • A progress screen with statistics, time, note and race records for every island, and 19 achievements with their rewards.
  • Assist mode with double hearts for a more relaxed adventure.
  • Photo mode with a free camera and filters to capture your best moments.

Made with care

  • An original soundtrack for every world, and a village song that grows as you recover bells.
  • Opening and ending cutscenes. Text in English, Spanish, Brazilian Portuguese, French, German and Italian.
  • Controller support (Xbox and similar) or keyboard and mouse, with fully rebindable controls.
  • Accessibility: color-blind filter, interface size, reduced flashes and optional screen shake.
  • Autosave in 3 save slots, with a backup copy.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: Dual core 2.5 GHz
    • Memory: 4 GB RAM
    • Graphics: Vulkan 1.1 or DirectX 12 compatible card (GeForce GTX 750 Ti / Radeon R7 260X or similar)
    • DirectX: Version 12
    • Storage: 400 MB available space
    • Additional Notes: On modest PCs, lower the render scale in Options. Online multiplayer requires an Internet connection and Steam.
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 64-bit
    • Processor: Quad core 3 GHz
    • Memory: 8 GB RAM
    • Graphics: GeForce GTX 1050 Ti / Radeon RX 570 or better
    • DirectX: Version 12
    • Storage: 400 MB available space