Single-player games like Moldwasher
Below are 10 single-player Steam games similar to Moldwasher, 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 Moldwasher page.
Ranked picks
- 1
Cozy Cleaner
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Simulation and Casual with Moldwasher.
Cozy Cleaner is a relaxing cleaning game where you tidy and organize rooms messed up by playful cats. Pick up clutter, wipe away dirt, and bring order back to every space for a calming, refreshing experience with cozy soundtracks.
- 2
Emergency Cleanup Co.
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Indie and Simulation with Moldwasher.
Clean where chaos reigns. From filthy homes and cluttered offices to messy beaches and space stations, clear trash, scrape grime, and tidy up. Blast away dirt with high-pressure water, upgrade your tools, and restore order. Don’t keep your clients waiting, get to work!
- 3
Undusted: Letters from the Past
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Indie and Simulation with Moldwasher.
Undusted: Letters from the Past is a casual game in which you clean and restore dirty items. What is her story as she returns to a long-neglected house? Enjoy the satisfying audiovisuals featuring sensually designed sounds and graphics.
- 4
Is This Seat Taken?
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Indie and Casual with Moldwasher.
Is This Seat Taken? is a logic puzzle game where you play matchmaker for groups of hilariously particular people. Each character has pet peeves that make seating them a delightful challenge. Find the perfect spot for each person to unlock new levels in this cozy, silly, and relatable experience.
- 5
Spilled!
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Indie and Simulation with Moldwasher.
Clean up ocean waste in this short & relaxing game! Recycle, earn coins and upgrade your boat. Explore new areas. Clean bigger spills and different kinds of waste!
- 6
PowerWash Simulator 2
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Indie and Simulation with Moldwasher.
PowerWash Simulator is back, bubbling with fresh locations, soap-erior equipment and splashy features. Effortlessly transform soiled surroundings into clean, serene scenes, solo or with pals. Satisfaction is a spray away!
- 7
Whisper of the House
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Indie and Simulation with Moldwasher.
Whisper of the House is a cozy game about organizing and decorating. You'll take on various tasks from the townspeople—helping them move, organize, and clean their spaces. In the process, your gentle touch might make a difference in their lives, and perhaps uncover some hidden stories...
- 8
Sugardew Island - Your cozy farm shop
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Indie and Simulation with Moldwasher.
In this cozy farming game, you have to run your own farm shop. Take care of your animals and your farm, sell your goods to the cute Forest Folk, upgrade the island and fulfill small orders from the Harmony Tree to fill the island with life again.
- 9
Listeria Wars
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Indie with Moldwasher.
Listeria Wars is a real-time tactical game. You defend against the pathogenic microbes, attacking an infected organism. A key feature of the game is the parallel viewing experience. In addition to the game process, you can view the life of the human whose body has become the pathogenic battlefield.
- 10
Staying Fresh
Single-player alternative to Moldwasher — playable solo, no multiplayer required. Shares Indie with Moldwasher.
Don't let the mold take over the kitchen and turn all fresh food into rotten zombies. Immerse yourself in tactical roguelite adventures: lead culinary heroes, fight off zombies. Upgrade your fighters with fresh ingredients. Discover new recipes while exploring the mysterious abandoned kitchen.