Single-player games like Castaway Home Designer
Below are 10 single-player Steam games similar to Castaway Home Designer, 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 Castaway Home Designer page.
Ranked picks
- 1
Mutilate-a-Doll 2
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Simulation with Castaway Home Designer.
A highly customizable virtual stressball and physics sandbox about mutilating ragdolls in various ways using an overwhelming amount of weapons and tools.
- 2
My House
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Simulation with Castaway Home Designer.
Build your house according to your desires in My House! Let your creativity express itself in a chill atmosphere!
- 3
Temptation
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Simulation with Castaway Home Designer.
Temptation - a game about a medieval priest who is suddenly possessed by a demon. Your goal is to perform an unusual ritual of exorcism to banish the demon from himself!
- 4
Hole Is Mine
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Simulation with Castaway Home Designer.
Hole Is Mine is an incremental adventure about purifying a divine Hole. Dive inside and launch your Mini'Ohs to mine for you. Extract impurities, upgrade your power, and find hidden secrets to grow the Village, customizing your Mini'Ohs with incredible powers. The Hole has spoken!
- 5
Moldwasher
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Simulation with Castaway Home Designer.
Clean moldy messes as a brave food hero! Equip your high-pressure spray, choose the right nozzle, and clear away sticky messes in this cozy, arcade-style fridge-cleaning adventure.
- 6
Cat Goes Fishing
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Simulation with Castaway Home Designer.
Start out on an island with a basic rod. Progress into a radar-wielding master fisher-cat scouring the sea for the biggest and baddest fish. Each fish has unique behaviors that you will learn to exploit as you tailor your arsenal of fishing rods to suit your style of play. Mrrrow!
- 7
Incredicer
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Simulation with Castaway Home Designer.
Incredicer is a short, incremental dice game where you roll dice, earn money, upgrade and buy helper hands to automate and increase your income.
- 8
GLONK
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Simulation with Castaway Home Designer.
A short incremental game about feeding Glonk! Make Glonk bigger, get more money, and explore the skill tree to upgrade your abilities, and get more Glonks!
- 9
Castaway Paradise - live among the animals
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Simulation with Castaway Home Designer.
It's the ultimate Sandbox sim! Farm, catch bugs, talk to villagers, build your own tropical dream island! If you like Animal Crossing, Among Us, or Harvest Moon, you will love this game!
- 10
Ichi
Single-player alternative to Castaway Home Designer — playable solo, no multiplayer required. Shares Indie and Casual with Castaway Home Designer.
Ichi is an easy to play but challenging one button puzzle game. Don't be deceived by the game simplistic look, it’s a braintwister for sure! Collect golden rings by rotating objects, using teleporters, breaking blocks and more.