---
title: "Harvest Hollow"
url: "https://aigamehub.app/ja/games/harvest-hollow-2ee116"
source: "https://github.com/KrasimirKralev/harvest-hollow"
source_type: "github"
play_url: "https://harvest-hollow.up.railway.app/"
platform: "both"
login_required: false
pricing: "free"
origin: "original"
ai_tools: []
game_languages: ["en"]
author: "KrasimirKralev"
author_handle: "KrasimirKralev"
category: "カジュアル"
categories: ["casual", "simulation"]
tags: ["3d", "browser-game", "co-op", "farming", "multiplayer", "threejs"]
added: "2026-10-22T02:47:26.276Z"
updated: "2026-10-22T02:47:34.435Z"
locale: "ja"
content_locale: "ja"
---
# Harvest Hollow
ブラウザで遊べる、2人用のほのぼの3D協力農場ゲーム：作物を植えて収穫し、動物を育て、クラフトし、リアルタイムで一緒に谷を成長させよう。
## Description
2人のプレイヤーが、PC、タブレット、スマートフォンの任意のブラウザからリアルタイムで1つの農場を共有します。谷は40レベルにわたり、25種類の作物、16種類の木、12種類の動物、さらに18のワークショップと136のレシピがあります。進行はMabelの注文板、64のクエスト、68のリボン、12のコレクションアルバム、季節のリボントラック、毎週のカウンティフェア、リバーバージ、24のタウンプロジェクト、6つの復元プロジェクトから得られます。熱気球が戦利品クレートを落とし、時々農場全体のパワーアップが含まれています。農場を始めてリンクでパートナーを招待するのにアカウントは不要です。ゲームはNodeとThree.jsで無料でセルフホストもできます。英語とブルガリア語でプレイ可能です。
## Original post
Harness Hollow: a cozy co-op 3D farming game for two, in the browser. Play free or self-host (Node + Three.js); self-hosters get Harvey, a helper that turns a wish into a game mod.
Topics: ai-agent, browser-game, claude-code, coop, cozy-game, farming-game, game, html5-game, indie-game, javascript-game, llm, modding, multiplayer, multiplayer-game, nodejs, pwa, self-hosted, threejs, webgl, websocket
A cozy 3D farming game for two, in the browser. Plant, harvest, raise animals, craft and grow a whole valley together, on one shared farm, in real time.
Harness Hollow is a co-op farming game for two. Play it at **[harvest-hollow.up.railway.app](https://harvest-hollow.up.railway.app)** (no account; start a farm in one tap and invite your partner with a link; farms nobody visits for 7 days are deleted there), or host your own. One small Node server runs the farm 24/7, and everyone plays in a browser — on a PC, a laptop, a tablet or a phone. Two people share **one** farm: one plants, the other harvests; one runs the bakery while the other feeds the cows; you both see everything the moment it happens.
## Features - **A whole valley, 40 levels deep** (and Legacy levels after): 25 crops from Wheat to Roses, Coffee Beans and four spices; 16 kinds of trees (fruit, nuts, olives, maple and cocoa, and the Pine for wood) that age a year with every harvest and bear more as they grow old; 12 kinds of animals, from chickens, quail and rabbits to bees, horses, alpacas and bison, with babies, a Nursery and breeding with coat colours, in homes that grow bigger with the flock. - **Craft everything**: 18 workshops and 136 recipes (animal feeds included), queues you drag to reorder and finish item by item, and Compost and Fertilizer for bigger, faster harvests. - **Always a next goal**: Mabel's orders board, illustrated story letters from the townsfolk, 64 quests, 68 ribbons, 12 collection albums, a 30-tier seasonal ribbon track, a weekly County Fair with an NPC league and a horse show, the River Barge, 24 Town Projects that grow a village across the river, six restoration projects ending with Grandma's farmhouse and its room to furnish (40 pieces), fishing and four perk trees. - **Surprises and treasures**: the hot-air balloon drops loot crates on a parachute (coins and XP, sometimes Acorns, Golden Seeds, Fertilizer, an album find or a decor piece). About one crate in twelve also holds a rare power-up for the whole farm: a Rainbow Watering Can, Lucky Ladybugs, a Busy-Bee Swarm, Mabel's Golden Ticket or a Shooting Star. Eight
