Marble Mill

This is the free demo of Marble Mill — the copper era, about 25–30 minutes,

one meltdown. It ends right where it gets good.

[ ➜ Wishlist the full game on Steam ]

https://store.steampowered.com/app/5077600/?utm_source=itch&utm_medium=page

I'm building an idle game that respects your time. Every coin you earn comes

from a marble physically hitting a peg — no abstract number ticking up on its

own. Buy an upgrade and the machine visibly rebuilds itself. Every hit is

pitch-quantized to a pentatonic scale, so the mill literally plays music as

it grows.

The full game ends. On purpose: ~3 hours to the finale (with credits),

100% of the achievements reachable on the way, and an endless sandbox after.

No microtransactions, no wait timers, no dark patterns. $2.99 on Steam,

Windows + Linux, Q4 2026.

Solo dev, made in Godot. I read everything — if the first five minutes lost

you, tell me where.