Management / idle

Harness Hollow

built with an AI coding agent · plays free at harvest-hollow.up.railway.app

Harness Hollow — gameplay screenshot showing management / idle action
Harness Hollow running in a browser — frame captured by our harness on 8 August 2026.
▶ Play Harness Hollow

Free, no install, runs in the browser. Hosted by its creator at harvest-hollow.up.railway.app — the link opens their site, not a copy on ours.

What Harness Hollow is

Harness Hollow is a management / idle game. Co-op farming game for two, where you plant, raise animals and craft on one shared farm in real time, on desktop or phone. Built with Claude Code, Codex · Three.js.

Harness Hollow FAQ

Is Harness Hollow free to play?

Yes. Harness Hollow is free and runs in your browser at harvest-hollow.up.railway.app — no download, no install and no account.

What kind of game is Harness Hollow?

Harness Hollow is a management / idle game. Co-op farming game for two, where you plant, raise animals and craft on one shared farm in real time, on desktop or phone. Built with Claude Code, Codex · Three.js.

Credit

Harness Hollow is hosted on its maker's own site at harvest-hollow.up.railway.app. EveryGameMade does not host or claim this game — this page is a catalogue entry, the screenshot is a frame we captured of it running, and the specs are our own measurements. Creators: get in touch to correct or remove an entry.