Single-player games like Butaro's Overtime Office
Below are 8 single-player Steam games similar to Butaro's Overtime Office, 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 Butaro's Overtime Office page.
Ranked picks
- 1

Nano Reef
Single-player alternative to Butaro's Overtime Office — playable solo, no multiplayer required. Shares Simulation and Casual with Butaro's Overtime Office.
Turn every keystroke into a thriving ocean! Nano Reef is a cozy companion game where typing or clicking earns gold—without interrupting your work. Spend gold to buy marine fish, vibrant corals, and decorations, or feed your fish to interact. Build your unique, relaxing desktop aquarium!
- 2

Tiny Capsule Collector
Single-player alternative to Butaro's Overtime Office — playable solo, no multiplayer required. Shares Indie and Simulation with Butaro's Overtime Office.
Run a cozy capsule shop at the bottom of your screen while you work or study. Attract adorable animal customers, collect charming capsule toys, create & decorate a relaxing, ambient world. This idle sim brings you small moments of joy with cute companions making your desktop a place you’d rather be.
- 3

PicoCat
Single-player alternative to Butaro's Overtime Office — playable solo, no multiplayer required. Shares Simulation and Casual with Butaro's Overtime Office.
This is a cozy, relaxing idle game that can float anywhere on your screen. A group of adorable stray cats live on this island. Care for them and give them forever homes, so you can enjoy heart‑warming cat‑petting moments amid your busy daily life.
- 4

HarvestCo.
Single-player alternative to Butaro's Overtime Office — playable solo, no multiplayer required. Shares Indie and Simulation with Butaro's Overtime Office.
HarvestCo is a farming incremental idle game where a small field turns into an increasingly efficient money-making machine. Harvest crops, buy upgrades, grow passive income, automate production, and discover rare golden crops and strange field events.
- 5

Tiny Street: Taskbar Tycoon
Single-player alternative to Butaro's Overtime Office — playable solo, no multiplayer required. Shares Indie and Simulation with Butaro's Overtime Office.
Tiny Street: Taskbar Tycoon is a taskbar idle game where a tiny street sits right on the taskbar while you work, relax, or simply watch the people come and go. Passerbys will randomly shop in your colorful, hand-drawn stores, and slowly help grow your little economy.
- 6

Petunia's Purgatory
Single-player alternative to Butaro's Overtime Office — playable solo, no multiplayer required. Shares Indie and Simulation with Butaro's Overtime Office.
Petunia's Purgatory is a creepy-cute idle farming game that lives at the bottom of your screen. Grow cursed crops, feed the Elder God, and keep Petunia sane before her hallucinations invade your desktop.
- 7

Custom Corner
Single-player alternative to Butaro's Overtime Office — playable solo, no multiplayer required. Shares Indie and Simulation with Butaro's Overtime Office.
Custom Corner is a cozy simulation and focus tool that runs quietly in a corner of your screen. Create your own isometric room with over 325 items and enjoy lo-fi music. Boost your productivity while working or relaxing with devices like a to-do list and focus timer.
- 8

Quackyard
Single-player alternative to Butaro's Overtime Office — playable solo, no multiplayer required. Shares Simulation and Casual with Butaro's Overtime Office.
A cozy incremental farming sim about helping your duck friend clean out their backyard. Dig, mine and farm your way to clearing up the space so that a tea party with friends can be hosted.