IMHO.

Single-player games like 星月大陆:放置帝国

Below are 9 single-player Steam games similar to 星月大陆:放置帝国, 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 星月大陆:放置帝国 page.

Ranked picks

  1. 1
    Idle Hero Siege — Steam game cover

    Idle Hero Siege

    Single-player alternative to 星月大陆:放置帝国 — playable solo, no multiplayer required. Shares Strategy and RPG with 星月大陆:放置帝国.

    is a hard core 'AI' based MUD. Player could config 'AI' for each hero to take wonderful fights.

    2025StrategyIndieRPG3.99 USDSingle-playerSimilar games →
  2. 2
    Tide Terminal — Steam game cover

    Tide Terminal

    Single-player alternative to 星月大陆:放置帝国 — playable solo, no multiplayer required. Shares Strategy with 星月大陆:放置帝国.

    In 2030, the Red Tide virus turned every robot rogue overnight. You found the Tide Terminal — a device that commands them. Build your base, awaken 18 machines with stories of their own, and take back the world, one city at a time. An idle strategy sim with branching stories and 12 endings.

    2026StrategyIndieAdventure1.59 USDSingle-playerSimilar games →
  3. 3
    Cultivation Idle — Steam game cover

    Cultivation Idle

    Single-player alternative to 星月大陆:放置帝国 — playable solo, no multiplayer required. Shares Strategy and RPG with 星月大陆:放置帝国.

    A casual cultivation-themed incremental idle RPG. Start as a Qi Refining cultivator, auto-train, idle, break through realms, explore maps and dungeons, defeat monsters, collect gear, skills, materials, pills, spirit stones and pets, farm, fish, chop wood, mine, cook, forge, and plan long-term growth

    2026StrategyIndieSimulation1.59 USDSingle-playerSimilar games →
  4. 4
    Wuwei Cultivation — Steam game cover

    Wuwei Cultivation

    Single-player alternative to 星月大陆:放置帝国 — playable solo, no multiplayer required. Shares RPG with 星月大陆:放置帝国.

    A minimalist idle cultivation RPG. Train through nine realms, explore wilds and forbidden lands, defeat bosses for breakthrough pills, master eight disciplines, collect gear, and reincarnate to improve your aptitudes. Features auto-battles, offline progress, and local saves.

    2026IndieRPGCasual1.35 USDSingle-playerSimilar games →
  5. 5
    懒人修仙传2 — Steam game cover

    懒人修仙传2

    Single-player alternative to 星月大陆:放置帝国 — playable solo, no multiplayer required. Shares RPG with 星月大陆:放置帝国.

    以修仙为背景的硬核的文字挂机游戏,放开双手快乐修仙。作为懒人修仙传的续作,这是一款更成熟更好玩的挂机游戏,并且附加更强大的mod编辑器。

    2022IndieSimulationRPG7.99 USDSingle-playerSimilar games →
  6. 6
    Why Gods Scream — Steam game cover

    Why Gods Scream

    Single-player alternative to 星月大陆:放置帝国 — playable solo, no multiplayer required. Shares Strategy with 星月大陆:放置帝国.

    【辣妹修仙传】是美少女休闲养成游戏!将女儿从一颗沙雕的🥚蛋蛋,培养成镁国🌶️辣妹后,她竟擅自摔进🚽马桶穿书修仙异世界?!在神经诡诈的异世界里,自由养成、随心修炼,结识神人伙伴,智斗厉诡邪神,开启属于辣妹的修仙大冒险吧!

    StrategyIndieAdventureSingle-playerSimilar games →
  7. 7
    朕不想死! — Steam game cover

    朕不想死!

    Single-player alternative to 星月大陆:放置帝国 — playable solo, no multiplayer required. Shares Strategy and RPG with 星月大陆:放置帝国.

    Late Ming collapse—you carry a ruler’s secret in a world of blades and famine. Card combat drives battles and plot branches; AI persuasion challenges key figures, and skill cards help you win. Minigames change what comes next. Raise attributes and destiny, explore for events, items.

    StrategyIndieAdventureSingle-playerSimilar games →
  8. 8
    江山美人 — Steam game cover

    江山美人

    Single-player alternative to 星月大陆:放置帝国 — playable solo, no multiplayer required. Shares Strategy and RPG with 星月大陆:放置帝国.

    A text-based placement game themed on martial arts, with a rich and precise weapon crafting system, appropriately challenging dungeons, slave capture, beauty recruitment, and diverse gameplay.

    2026StrategyIndieMassively MultiplayerFreeSingle-playerSimilar games →
  9. 9
    三国战线 — Steam game cover

    三国战线

    Single-player alternative to 星月大陆:放置帝国 — playable solo, no multiplayer required. Shares Strategy with 星月大陆:放置帝国.

    This is an idle text game based on the Three Kingdoms. As the game progresses, the system will randomly trigger various events, and automatically trigger various military commands and various internal affairs facilities according to different development situations.

    2025StrategyIndieSimulationFreeSingle-playerSimilar games →