IMHO.

Single-player games like 渔港日记 Fishing Port Diary

Below are 8 single-player Steam games similar to 渔港日记 Fishing Port Diary, 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 渔港日记 Fishing Port Diary page.

Ranked picks

  1. 1
    Fishing On My Desktop — Steam game cover

    Fishing On My Desktop

    Single-player alternative to 渔港日记 Fishing Port Diary — playable solo, no multiplayer required. Shares Indie and Simulation with 渔港日记 Fishing Port Diary.

    Fishing On My Desktop is an idle fishing game that runs on your desktop as a floating button. The game features a variety of fish, unique rod and bait options, and several interesting NPCs. Come and enjoy the fun of fishing!

    2025IndieSimulationCasual4.99 USDSingle-playerSimilar games →
  2. 2
    Dumpster Dive Live — Steam game cover

    Dumpster Dive Live

    Single-player alternative to 渔港日记 Fishing Port Diary — playable solo, no multiplayer required. Shares Indie and Simulation with 渔港日记 Fishing Port Diary.

    An interactive and cozy raccoon fueled trash digging game for your Twitch viewers. Viewers can dig through your garbage with commands, subs, gift subs, and bit donations. Ideal for keeping chat engaged during content that requires extra attention, or while on long breaks.

    2026SportsIndieSimulation8.00 USDSingle-playerSimilar games →
  3. 3
    Suizokukan Project — Steam game cover

    Suizokukan Project

    Single-player alternative to 渔港日记 Fishing Port Diary — playable solo, no multiplayer required. Shares Simulation and Casual with 渔港日记 Fishing Port Diary.

    Turn your desktop into an aquarium! Fish, collect, earn, and decorate your aquarium. Suizokukan Project makes for the perfect companion while you do menial work in your computer.

    2025SimulationCasual3.99 USDSingle-playerSimilar games →
  4. 4
    Idlequarium — Steam game cover

    Idlequarium

    Single-player alternative to 渔港日记 Fishing Port Diary — playable solo, no multiplayer required. Shares Indie and Simulation with 渔港日记 Fishing Port Diary.

    Idlequarium is a casual simulation game where you raise adorable little fish to earn coins, purchase decorations, and build a fully customized aquarium.The game sits anywhere on your desktop, letting you interact with your live aquarium during work or study breaks.

    2025IndieSimulationCasual1.79 USDSingle-playerSimilar games →
  5. 5
    Cornerpond — Steam game cover

    Cornerpond

    Single-player alternative to 渔港日记 Fishing Port Diary — playable solo, no multiplayer required. Shares Indie and Simulation with 渔港日记 Fishing Port Diary.

    A chill idle-fishing desktop toy in the corner of your screen. Buy upgrades, catch rare fish, and customize your avatar at your own pace!

    2025IndieSimulationCasual2.99 USDSingle-playerSimilar games →
  6. 6
    LurkBait Twitch Fishing — Steam game cover

    LurkBait Twitch Fishing

    Single-player alternative to 渔港日记 Fishing Port Diary — playable solo, no multiplayer required. Shares Indie and Simulation with 渔港日记 Fishing Port Diary.

    A Twitch powered interactive cozy fishing idle game. Add as an overlay for your stream and let your viewers fish with commands, points, bits or subs. Reel in the lurkers and boost viewer engagement passively with a fun interactive game that runs itself while you focus on your content.

    2024SportsIndieSimulation7.00 USDSingle-playerSimilar games →
  7. 7
    Black Hole Fishing — Steam game cover

    Black Hole Fishing

    Single-player alternative to 渔港日记 Fishing Port Diary — playable solo, no multiplayer required. Shares Indie and Simulation with 渔港日记 Fishing Port Diary.

    Black Hole Fishing is an absurd incremental game about catching, breeding, and perfecting SO MANY fish. Catch a fish, optimize its traits, then stock your pond with it as you pour fish and science into an endless singularity!

    2026IndieSimulationCasual5.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Desktop Fishing — Steam game cover

    Desktop Fishing

    Single-player alternative to 渔港日记 Fishing Port Diary — playable solo, no multiplayer required. Shares Indie and Casual with 渔港日记 Fishing Port Diary.

    Desktop Fishing is a cozy idle game that sits in the corner of your screen. Go about your usual desk work (or don't) while your frog buddy catches fish, discovers new outfits, and unlocks fishing spots.

    2025IndieCasual2.44 USDSingle-playerSimilar games →