Marbles²

One puzzle, four platforms. Clear the board by matching touching same-colour marbles — pick the hardware that takes you back.

Game Boy

Homebrew ROM · 1989 hardware

A proper Game Boy build with a normal mode, a timed fast mode, seed-based runs and a worldwide high-score table. Play in an emulator or on real hardware.

Open Player guide Download
ZX Spectrum Next

Modern 8-bit revival · 256-colour palette

Built for the Spectrum Next — the 2020s reimagining of the classic Speccy. Crisper palette, proper sound, world leaderboard. Runs in-browser via emulator.

Open Play web version Download
Mobile

Early iPhone webapp · circa 2009

A touch-first HTML build from the first wave of iPhone webapps. Open it on a phone for the intended feel, or play on desktop with a click.

Open Play
Palm Pilot

Palm OS PRC · 160×160 greyscale

The original Marbles² from the PDA era, running here in a CloudpilotEmu WebAssembly Palm emulator. Tap-stylus puzzling at its finest.

Open Download PRC Legacy site