Single-player games like Clean Start
Below are 13 single-player Steam games similar to Clean Start, 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 Clean Start page.
Ranked picks
- 1

Block Block Block
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie and Simulation with Clean Start.
Design your dream space! In this tiny cozy building game, stack and arrange uniquely shaped wooden blocks to craft charming dioramas. Design cozy bakeries, elegant living rooms or quirky studios, create beautiful spaces filled with warmth and personality.
- 2

Tidy Town
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie and Simulation with Clean Start.
Tidy Town is a third person cleaning game where you combine everyday objects to tidy up messes and transform spaces. Help Percy lend a paw one room at a time as he saves a friend’s cafe, rebuilds a city park, refreshes an artist’s studio and tidies his way across town and into his community's heart.
- 3

Momento
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Casual with Clean Start.
Momento is a cozy room decorator with a twist: the choices you make play out over the course of a lifetime! Decorate your room, choose which items are important to you, and discover how the objects you choose will alter the course of the story, in a winding ode to the power of everyday things.
- 4

Pick a Part
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie and Casual with Clean Start.
Clean dirty items and sell them to the locals, in the post-post-apocalyptic world of Pick a Part! Join Sprout, the newcomer of a small island, where she has to manage her store and gain the trust of the town.
- 5

Unbox the Room 2
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie and Simulation with Clean Start.
The cozy unboxing and interior design experience returns — bigger, warmer, and more reactive. From homes to small businesses, each space responds to your choices and reflects its owner’s personality.
- 6

NOK
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie and Simulation with Clean Start.
Get ready to NOK household items out of camps, aquariums and trains! Fling objects and make a huge mess in this weird, prize-awarded, physics-based 3D hidden object game to find items hinted by absurd dad jokes with satisfying “Aha!” moments that make you feel very, very smart.
- 7

Vinyl Freak: Unsorted
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie and Simulation with Clean Start.
Relax and tidy up 2,880 handcrafted vinyl records. Unpack the warehouse, clean up, and rearrange shelves & decor as you bring new life to a one of a kind record store. Unlock fun abilities and upgrade your skills with the help of your cat. Prepare for Vinyl Freak's grand opening!
- 8

Design and Conjure
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie and Simulation with Clean Start.
Join Dalia, the Nature Witch, on a heartwarming journey to restore her hometown. Tidy spaces, design magical rooms, solve gentle puzzles, and soothe magical creatures affected by mysterious corruption bringing warmth and peace back to the town. 🌸
- 9

Radio Commander: Vietnam '64
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie and Simulation with Clean Start.
Use the radio to give commands to the soldiers on the battlefield. Keep track of the situation based on their voice reports only. Lead US platoons to clash with Vietcong in a realistic, innovative approach to the RTS genre. Make hard choices in a narrative driven experience, and face the outcome.
- 10

Heading Out
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie with Clean Start.
Flee your fear and carve your story. Blaze a trail across mythic American highways, where choices twist your tale and danger’s always in the rearview mirror. With roguelike routes, limited resources, and breakneck chases, this isn’t just a drive—it’s your legend in the making.
- 11

Radio Commander VR
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie and Simulation with Clean Start.
Radio Commander now in VR! Be there, right next to the battlefield, in a commander’s tent in the middle of a Vietnamese jungle. Step into the shoes of an experienced leader and lead your soldiers to victory… or at least give them a chance to survive the Vietnam hell.
- 12

Call For Backup
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Indie with Clean Start.
Defend USA in a post-apocalyptic war against ghouls and commies. While some are in control of combat drones, one person becomes the commander. Ground forces rely on the commander's air support, but he can’t see the battlefield. Communication is crucial! Single-player campaign included!
- 13

Radio Commander: Battle of Britain ’40
Single-player alternative to Clean Start — playable solo, no multiplayer required. Shares Simulation with Clean Start.
Command the battle you cannot see. Take charge of RAF Fighter Command in a pausable RTS set during the Battle of Britain. Manage radar intelligence, delayed communications, and squadron deployments through the Dowding System to intercept Luftwaffe raids and defend Britain.