IMHO.

Single-player games like WhaleGameOnline

Below are 8 single-player Steam games similar to WhaleGameOnline, 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 WhaleGameOnline page.

Ranked picks

  1. 1
    CONET|コネット — Steam game cover

    CONET|コネット

    Single-player alternative to WhaleGameOnline — playable solo, no multiplayer required. Shares Strategy and Indie with WhaleGameOnline.

    "Conet" is an extremely simple one-on-one puzzle battle game of dots and boxes.

    2021StrategyIndieCasual3.99 USDSingle-playerSimilar games →
  2. 2
    遗珍拍卖所 Lost Relics Auction House — Steam game cover

    遗珍拍卖所 Lost Relics Auction House

    Single-player alternative to WhaleGameOnline — playable solo, no multiplayer required. Shares Strategy and Indie with WhaleGameOnline.

    Lost Relics Auction House is a single-player/multiplayer strategy sim about relic repatriation, legal auctions, and information play. Gather clues, read rivals, judge hidden value, use intel tools, and bid wisely without overpaying or missing priceless treasures.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Gangs Of Asia — Steam game cover

    Gangs Of Asia

    Single-player alternative to WhaleGameOnline — playable solo, no multiplayer required. Shares Strategy and Indie with WhaleGameOnline.

    Experience a thrilling fusion of skill-based 1v1 Kung Fu combat and real-time strategy. Command a diverse army—from mighty Sumos and agile Ninjas to legendary Kung Fu Masters—seize territory, manage resources, and unleash special attacks to crush your opponents and claim victory!

    2026ActionStrategyIndieDeck PlayableSingle-playerSimilar games →
  4. 4
    Battimals — Steam game cover

    Battimals

    Single-player alternative to WhaleGameOnline — playable solo, no multiplayer required. Shares Strategy and Indie with WhaleGameOnline.

    Battimals: Combine animal DNA and battle foes in fast-paced matches. Hilarious, strategic fun in quick play sessions. Create your ultimate team!

    2025StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  5. 5
    Hamster Scramble — Steam game cover

    Hamster Scramble

    Single-player alternative to WhaleGameOnline — playable solo, no multiplayer required. Shares Indie with WhaleGameOnline.

    Help twins Kaden and Quinn rescue their hamster pals in this wholesome puzzle adventure. Enjoy a cast of colorful characters, mess with your friends in competitive mode, and have hours of fun with delightful platform-hopping, bubble-popping action!

    2023Indie9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Evolve Lab — Steam game cover

    Evolve Lab

    Single-player alternative to WhaleGameOnline — playable solo, no multiplayer required. Shares Strategy and Indie with WhaleGameOnline.

    In this roguelike auto battler, every enemy you face was created by another player! Modify and improve your creatures' behaviour after each battle and see how far down you can make it. Do you have what it takes to be the first to reach depths, where no one has gone before?

    2025StrategyIndieEarly Access14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    War Lords 战争领主 — Steam game cover

    War Lords 战争领主

    Single-player alternative to WhaleGameOnline — playable solo, no multiplayer required. Shares Strategy and Casual with WhaleGameOnline.

    Warlord is a strategy game set in a fantasy world filled with mythical creatures. As a commander, you will build and lead your own army. Experiment with unique strategies and tactics to dive into an unmatched experience across various game modes.

    2025StrategyCasual4.99 USDSingle-playerSimilar games →
  8. 8
    Transmogrify — Steam game cover

    Transmogrify

    Single-player alternative to WhaleGameOnline — playable solo, no multiplayer required. Shares Strategy and Indie with WhaleGameOnline.

    They're in the vents! Become Chris, cleaner of labs — a janitor armed with the mysterious Transmogrify gun. Escape the depths of Future Perfect Labs by turning a horde of escaped monsters into tools and objects that help you puzzle-solve and platform your way to freedom!

    2023ActionStrategyIndie14.99 USDSingle-playerSimilar games →