Extra Hearts

Extra Hearts + One Life Left present

Chime

The award-winning music puzzler
is on a new tour.

ALL PROCEEDS TO CHARITY

Doors 10/1/2026

Venue Playdate

Admission Your donation

Yellow Playdate console showing a colorful block grid

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Never the same
song twice.

There's no such thing as a 'bad run' when chasing vibes counts just as much as chasing the global leaderboard. The board is your own personal arrangement, and the same track never plays the same way twice.

01Drop blocks

02Build quads

03Make music

Take 01
A deterministic Chime Flat gameplay arrangement, take 01
Take 02
A deterministic Chime Flat gameplay arrangement, take 02
Take 03
A deterministic Chime Flat gameplay arrangement, take 03
Take 04
A deterministic Chime Flat gameplay arrangement, take 04
Take 05
A deterministic Chime Flat gameplay arrangement, take 05
Take 06
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Take 07
A deterministic Chime Flat gameplay arrangement, take 07
Take 08
A deterministic Chime Flat gameplay arrangement, take 08
Take 09
A deterministic Chime Flat gameplay arrangement, take 09
Take 10
A deterministic Chime Flat gameplay arrangement, take 10
Take 11
A deterministic Chime Flat gameplay arrangement, take 11
Take 12
A deterministic Chime Flat gameplay arrangement, take 12
Take 13
A deterministic Chime Flat gameplay arrangement, take 13
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A deterministic Chime Flat gameplay arrangement, take 14
Take 15
A deterministic Chime Flat gameplay arrangement, take 15
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Take 17
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Take 18
A deterministic Chime Flat gameplay arrangement, take 18

We've curated a soundtrack that meets your energy where it's at. Go on, give it a flip.

A-sideB-side

A-Side

The high energy ear-candy

Cranked up

106 BPM

Star Power

by CADA

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B-Side

Great for zoning out, or honing in

Low fi × low bit

92 BPM

The Lookout

by Nym

80 BPM

Soup Dumpling

by Moonara

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House music before the show: “Moving Mountains” by Liam Back.

15 years of making music and doing good.

The Hits
  1. Debut

    Chime

    Xbox Live Arcade · Windows

    Developed by Zoë ModePublished by OneBigGame + Valcon Games

    The original five-track release cost less than the price of a coffee, and earned over $1 million for children’s charities.

  2. Encore

    Chime Super Deluxe

    PlayStation 3

    Developed by Zoë ModePublished by Zoë Mode

    Doubling the track count and featuring four-player multiplayer, Super Deluxe made the PlayStation debut more than worth the wait.

  3. World tour

    Chime

    PC · Mac · Linux · PS4 · Xbox One · Switch

    Developed by Ste Curran + TwistplayPublished by Chilled Mouse

    Chime Sharp emerged thanks to a successful 2015 Kickstarter. Its stretch goal—a companion demake—would have to wait.

  4. You are here

    Chime

    Playdate

    Developed by Extra Hearts + One Life LeftPublished by Extra Hearts

    Ste Curran acquired the Chime intellectual property, paving the way for a wholly original Playdate entry: Chime Flat.

    Yellow Playdate console showing a colorful block grid

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  5. We're not done making noise

    Even more Chime

    To be continued

    There's still more to come, and more good to achieve. Follow One Life Left for the next chapter.

Meet the
supergroup.

Chime Flat is the product of collaboration among designers, developers, and human musicians.

Ste Curran designed Chime, and now stewards the IP through One Life Left.

Talk to Ste

To all contributing artists:

Thank you

Many artists generously waived their licensing fees, so that your donation could go further. Please consider supporting them through their credited links.

We're donatingEverydollarEverysale.

100%donated

The mission

Child's Play Charity delivers therapeutic games and technology directly to pediatric hospitals to improve patients' lives through the power of play.

14
countries supported
190+
network hospitals worldwide
$67M+
raised through the power of play
See the healing power of play

Get
loud

Want more info on Chime Flat or its charity mission? This is the place to get it.

All fields are required unless marked optional.

Hope to see
you there!

Even if you don't have a Playdate, you can still help our mission by spreading the Chime Flat project on social media.

Get Chime Flat