IMHO.

Single-player games like 彩虹港 - Rainbow Haven

Below are 8 single-player Steam games similar to 彩虹港 - Rainbow Haven, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like 彩虹港 - Rainbow Haven page.

Ranked picks

  1. 1
    Voxel Farm Island — Steam game cover

    Voxel Farm Island

    Single-player alternative to 彩虹港 - Rainbow Haven — playable solo, no multiplayer required. Shares Indie and Simulation with 彩虹港 - Rainbow Haven.

    You now have a dream island right away! Take care of the farm, develop business, Expand transportation, and there are more interesting things on the island, such as magical giving tree, fishery and the mine full of treasures... You have a most important task - to solve the mystery on the island!

    2021IndieSimulationRPG7.99 USDSingle-playerSimilar games →
  2. 2
    Enigma Isle — Steam game cover

    Enigma Isle

    Single-player alternative to 彩虹港 - Rainbow Haven — playable solo, no multiplayer required. Shares Indie and Adventure with 彩虹港 - Rainbow Haven.

    Choose a deserted island to build your dream paradise! Farm crops to cook meals, mine ores to upgrade tools, and master unique fishing. Trade with seafarers, but stay armed to defend your home from pirate raids!

    IndieAdventureSimulationSingle-playerSimilar games →
  3. 3
    帝缚山海 — Steam game cover

    帝缚山海

    Single-player alternative to 彩虹港 - Rainbow Haven — playable solo, no multiplayer required. Shares Strategy and Adventure with 彩虹港 - Rainbow Haven.

    《帝缚山海》是一款以修仙元素,山海经背景的开放式收集养成探索游戏。玩家作为修仙者,踏上一段令人激动的征程!你可以寻找、封印、培养异兽,组建最强队伍,也加入神域,强化自身,招募绝世豪侠,灵草种植,挖矿钓鱼,云游四海八荒,与仙侣双修,当圣兽被镇压,一切的阴谋才得以浮现。

    2024StrategyAdventureSimulation4.99 USDSingle-playerSimilar games →
  4. 4
    Retire in the Fairy Mountains — Steam game cover

    Retire in the Fairy Mountains

    Single-player alternative to 彩虹港 - Rainbow Haven — playable solo, no multiplayer required. Shares Indie and Simulation with 彩虹港 - Rainbow Haven.

    Retire in the Fairy Mountains is a Chinese-style farming game that integrates planting, fishing, livestock breeding, cooking, mining and free building. Players take on the role of a farmer at the foot of the Immortal Mountain, unlock various interesting items and build their own world.

    2027IndieSimulationRPGSingle-playerSimilar games →
  5. 5
    ONE (1) WORLD — Steam game cover

    ONE (1) WORLD

    Single-player alternative to 彩虹港 - Rainbow Haven — playable solo, no multiplayer required. Shares Indie and Adventure with 彩虹港 - Rainbow Haven.

    Build a home on a strange audited island in this top-down pixel sandbox RPG. Mine, farm, fish, craft, fight, sail, and chart routes from road to rocket—then survive the Bureau’s stamps, storms, bosses, and very personal paperwork.

    2026IndieAdventureSimulationSingle-playerSimilar games →
  6. 6
    AlienSunny — Steam game cover

    AlienSunny

    Single-player alternative to 彩虹港 - Rainbow Haven — playable solo, no multiplayer required. Shares Indie and Simulation with 彩虹港 - Rainbow Haven.

    Paint terrain like Aseprite! Customize house shapes, sizes & furniture. Defend against trash-talking goblins with custom land mazes and explore random mines. Experience total freedom of hardcore building and sandbox adventure in a world you drew yourself!

    2026IndieSimulationRPG14.99 USDSingle-playerSimilar games →
  7. 7
    TinyCraft Town — Steam game cover

    TinyCraft Town

    Single-player alternative to 彩虹港 - Rainbow Haven — playable solo, no multiplayer required. Shares Indie and Adventure with 彩虹港 - Rainbow Haven.

    TinyCraft Town is a simple 2D pixel art survival game focused on light resource management, crafting, and exploration. Gather materials, cook food, fish, build workstations, craft weapons and restore a small ruined village. Inspired by games like RuneScape and Conan Exiles—without the complexity.

    2025IndieAdventureSimulation3.99 USDSingle-playerSimilar games →
  8. 8
    Spirit Vendor — Steam game cover

    Spirit Vendor

    Single-player alternative to 彩虹港 - Rainbow Haven — playable solo, no multiplayer required. Shares Indie and Adventure with 彩虹港 - Rainbow Haven.

    I built Spirit Vendor as a solo indie dev, and I'm excited to share it with you! In this charming world, you decide how your day unfolds—run your shop, tend your fields, and care for your animals. Explore a lively village, meet unique characters, build friendships, and perhaps even find true love.

    2027IndieAdventureSimulationSingle-playerSimilar games →