IMHO.

Single-player games like Waterpark Simulator

Below are 13 single-player Steam games similar to Waterpark Simulator, 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 Waterpark Simulator page.

Ranked picks

  1. 1
    Supermarket Simulator — Steam game cover

    Supermarket Simulator

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Waterpark Simulator.

    Run your own supermarket! Stock shelves, set your prices, take payments, hire staff, expand your store, handle shoplifters, and design your layout. Purchase goods from online or local markets around town, and personally deliver online orders to your customers.

    2025IndieSimulationCasual19.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Mall Simulator — Steam game cover

    Mall Simulator

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Waterpark Simulator.

    Turn your building from a small shopping center into a huge city mall! To avoid going bankrupt, you’ll need to build new stores and restaurants, set smart prices, and keep up with trends. 15+ stores, dozens of machines & services, and hundreds of brands waiting for you!

    2025IndieSimulationCasual13.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Cash is King! — Steam game cover

    Cash is King!

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Waterpark Simulator.

    Welcome to a place where the sun is guaranteed and money is basically part of the beachwear. In this cozy first-person simulation, you start out at Miami Beach, sell, invest, optimize, and make the cash register ring – because in the end, only one thing counts: Cash is King.

    2027IndieSimulationCasualSingle-playerSimilar games →
  4. 4
    Megastore Simulator — Steam game cover

    Megastore Simulator

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Waterpark Simulator.

    Megastore Simulator is a first-person management & tycoon game. Start small and grow into a massive two-floor megastore with forklifts, pallet jacks, and staff. Unlock and manage departments like Bakery, Clothing, Electronics, Sports, Music, Toys, Grocery, Seafood, and Vending Machines

    2026IndieSimulationCasual13.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Luxury Supermarket Simulator — Steam game cover

    Luxury Supermarket Simulator

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Waterpark Simulator.

    Run your own supermarket in this detailed supermarket simulator game. Hire staff, serve customers, expand your store, and unlock new product licenses. Balance your budget and turn your small shop into a thriving business.

    2025IndieSimulationCasual5.99 USDSingle-playerSimilar games →
  6. 6
    Recycling Center Simulator — Steam game cover

    Recycling Center Simulator

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Waterpark Simulator.

    Recycling Center Simulator is a business simulator game with a first person view. Make money from garbage, collect raw materials for your recycling center from different locations, recycle them, make money by producing new products and improve your factory.

    2024IndieSimulationCasual19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Banker Simulator — Steam game cover

    Banker Simulator

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Waterpark Simulator.

    Banker Simulator is a single-player game where you revive a bankrupt bank. With active and passive (idle) gameplay, make strategic decisions to grow your bank, satisfy customers, and tackle financial crises.

    2025SimulationCasualEarly Access11.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Ice Cream Simulator — Steam game cover

    Ice Cream Simulator

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Waterpark Simulator.

    Run your dream ice cream shop in Ice Cream Simulator! Create delicious ice cream using a variety of ingredients, manage your business, hire staff, decorate your store, handle changing weather and different customers, and enjoy a relaxing first-person simulation experience.

    2026IndieSimulationCasual7.99 USDSingle-playerSimilar games →
  9. 9
    RollerCoaster Tycoon World™ — Steam game cover

    RollerCoaster Tycoon World™

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Simulation with Waterpark Simulator.

    RollerCoaster Tycoon World™ is the newest installment in the legendary RCT franchise. This next-generation theme park simulation and building game includes fan-favorite features along with incredible new advancements!

    2016StrategySimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    The Sims™ 4 — Steam game cover

    The Sims™ 4

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Waterpark Simulator.

    Play with life and discover the possibilities. Unleash your imagination and create a world of Sims that’s wholly unique. Explore and customize every detail from Sims to homes–and much more.

    2020AdventureSimulationFree To PlayFreeDeck PlayableSingle-playerSimilar games →
  11. 11
    Two Point Hospital — Steam game cover

    Two Point Hospital

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Waterpark Simulator.

    Design stunning hospitals, cure peculiar illnesses and manage troublesome staff as you spread your budding healthcare organisation across Two Point County.

    2018IndieSimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Subnautica — Steam game cover

    Subnautica

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

    Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.

    2018IndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    Two Point Campus — Steam game cover

    Two Point Campus

    Single-player alternative to Waterpark Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Waterpark Simulator.

    Build the university of your dreams with Two Point Campus, the sim with a twist from the makers of Two Point Hospital. Build, hire staff and run an academic institution packed with wild courses.

    2022StrategyIndieSimulation29.99 USDDeck VerifiedSingle-playerSimilar games →