IMHO.

Games like Catto's Post Office

If Catto's Post Office is your kind of game, the closest matches are A Robot's Tiny Adventure, Monch! and Spilled! — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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Catto's Post Office is a casual 3D platformer released in 2025 by In Shambles Studio. Players take on the role of Catto, a dedicated postal worker in a vibrant town populated entirely by cat residents, delivering mail while exploring the colorful environment and meeting unique friends. The game emphasizes cozy, wholesome gameplay with relaxing exploration mechanics. Priced at $4.99 USD and verified for Steam Deck, it holds a 98% positive review score from 1125 Steam reviews. Players describe the experience as cute, short, and relaxing, with the colorful setting and charming kitty inhabitants providing a wholesome atmosphere for casual gameplay.

About Catto's Post Office: Deliver mail as Catto, the town's dedicated Postcat, while meeting unique friends in a vibrant cozy town filled with kitty residents.

2025Casual4.99 USDDeck VerifiedWindowsby In Shambles Studio
Catto's Post Office — Steam game cover

Players who liked Catto's Post Office also play

Steam players who put hours into Catto's Post Office also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. A Robot's Tiny Adventure

    WHY THIS

    Top pick for Catto's Post Office fans by collaborative filtering across millions of Steam libraries. Shares Casual with Catto's Post Office.

    A Robot's Tiny Adventure is a calming, short and peaceful game where you take on the role of a tiny robot created to help others. Explore a small open world at your own pace

    2024IndieAdventureCasual1.99 USDSteam ↗
  2. Monch!

    WHY THIS

    Second-strongest match for Catto's Post Office fans by collaborative filtering across millions of Steam libraries. Shares Casual with Catto's Post Office.

    Absorb creatures to gain and upgrade abilities, relax as you explore a handcrafted world and help out it's inhabitants. Keep an eye out for trinkets and secrets as you investigate the strange power afflicting this place and it's denizens... What does it all mean?

    2025IndieAdventureCasual9.99 USDSteam ↗
  3. Spilled!

    WHY THIS

    Third-strongest match for Catto's Post Office fans by collaborative filtering across millions of Steam libraries.

    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!

    2025IndieAdventureSimulation5.99 USDDeck PlayableSteam ↗
  4. A Tiny Sticker Tale

    WHY THIS

    Ranked #4 for Catto's Post Office fans by collaborative filtering across millions of Steam libraries.

    A Tiny Sticker Tale is a cozy miniature adventure about changing the world, using the power of stickers!

    2023IndieAdventure9.99 USDDeck VerifiedSteam ↗
  5. CAT & ONION

    WHY THIS

    Ranked #5 for Catto's Post Office fans by collaborative filtering across millions of Steam libraries.

    Talk to a stone. Cover yourself in butter. Befriend a flying onion. Take a short break from life and go on a feel-good cat adventure!

    2024IndieAdventure2.99 USDSteam ↗
  6. Re:Fresh

    WHY THIS

    Ranked #6 for Catto's Post Office fans by collaborative filtering across millions of Steam libraries. Shares Casual with Catto's Post Office.

    Restore your town as you run, jump and dash through cozy locales while helping lovable townsfolk! Become immersed in a tight-knit community of animals and robots while becoming the town hero in this heart-warming solarpunk adventure.

    2023AdventureCasual1.99 USDDeck VerifiedSteam ↗
  7. Tall Trails

    WHY THIS

    Ranked #7 for Catto's Post Office fans by collaborative filtering across millions of Steam libraries. Shares Casual with Catto's Post Office.

    A chill exploration game where EVERYTHING goes in the boot! You're Alp, a lil' golem on a quest to find his purpose. Run, climb, and use items as fuel in your Rocket Boot to blast yourself into the air!

    2025ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  8. Misc. A Tiny Tale

    WHY THIS

    Ranked #8 for Catto's Post Office fans by collaborative filtering across millions of Steam libraries. Shares Casual with Catto's Post Office.

    Meet Buddy and Bag Boy – two tiny robots with big hearts and an even bigger mission: spreading joy! After a mysterious explosion rains golden cogs and trash from the sky, it’s their job to collect, clean, and help each village while uncovering the secret behind the blast.

    2025IndieAdventureCasual19.99 USDDeck PlayableSteam ↗

Reviewers mention these as similar to Catto's Post Office

Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.

  1. Stardew Valley

    WHY THIS

    Reviewers of Catto's Post Office cross-mention this title as a similar play.

    You've inherited your grandfather's old farm plot in Stardew Valley. Armed with hand-me-down tools and a few coins, you set out to begin your new life. Can you learn to live off the land and turn these overgrown fields into a thriving home?

    2016IndieSimulationRPG14.99 USDDeck VerifiedSteam ↗
  2. Pikuniku

    WHY THIS

    Reviewers of Catto's Post Office cross-mention this title as a similar play. Shares Casual with Catto's Post Office.

    Pikuniku is an absurdly wonderful puzzle-exploration game that takes place in a strange but playful world where not everything is as happy as it seems. Help peculiar characters overcome struggles, uncover a deep state conspiracy, and start a little revolution in this delightful dystopian adventure!

    2019ActionIndieAdventure12.99 USDDeck VerifiedSteam ↗
  3. Paw Patrol: On A Roll!

    WHY THIS

    Reviewers of Catto's Post Office cross-mention this title as a similar play.

    PAW Patrol is on a roll! No job is too big, no pup is too small! Join the entire PAW Patrol team—including Everest and Tracker—for 16 exciting rescue missions around Adventure Bay! Help each pup use their unique abilities to help their friends and save the day!

    2018Adventure11.99 USDDeck PlayableSteam ↗
  4. Untitled Goose Game

    WHY THIS

    Reviewers of Catto's Post Office cross-mention this title as a similar play.

    It's a lovely morning in the village and you are a horrible goose.

    2020ActionIndie19.99 USDDeck VerifiedSteam ↗
  5. Spiritfarer®: Farewell Edition

    WHY THIS

    Reviewers of Catto's Post Office cross-mention this title as a similar play.

    Spiritfarer® is a cozy management game about dying. As ferrymaster to the deceased, build a boat to explore the world, care for your spirit friends, and release them into the afterlife. The Spiritfarer Farewell Edition includes the heartwarming base game and three major content updates.

    2020IndieAdventureSimulation29.99 USDDeck VerifiedSteam ↗
  6. PAW Patrol Mighty Pups Save Adventure Bay

    WHY THIS

    Reviewers of Catto's Post Office cross-mention this title as a similar play.

    Join the Mighty Pups on a super-heroic mission to Save Adventure Bay. Have fun together in 2-player co-op mode, unlock fun mini-games, rescue familiar friends and use each pup’s mighty powers to make the town PAWsome again!

    2020Action29.99 USDDeck PlayableSteam ↗
  7. PAW Patrol The Movie: Adventure City Calls

    WHY THIS

    Reviewers of Catto's Post Office cross-mention this title as a similar play.

    Big city, bigger adventure! The PAW Patrol must save Adventure City from Mayor Humdinger’s selfish scheming – and they need YOU on Team PAWsome! 

    2021ActionAdventure11.99 USDDeck VerifiedSteam ↗
  8. MazM: The Phantom of the Opera

    WHY THIS

    Reviewers of Catto's Post Office cross-mention this title as a similar play.

    A thrilling love story unfolds in a majestic Parisian opera house.

    2021AdventureSimulationRPG7.49 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Catto's Post Office at current Steam store prices.

  1. The Test

    WHY THIS

    Priced ~60% under Catto's Post Office on Steam right now.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  2. Blood and Bacon

    WHY THIS

    Priced ~80% under Catto's Post Office on Steam right now. Shares Casual with Catto's Post Office.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  3. Placid Plastic Duck Simulator

    WHY THIS

    Priced ~60% under Catto's Post Office on Steam right now. Shares Casual with Catto's Post Office.

    The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.

    2022SimulationCasual1.99 USDDeck VerifiedSteam ↗
  4. Peggle Deluxe

    WHY THIS

    Priced ~80% under Catto's Post Office on Steam right now. Shares Casual with Catto's Post Office.

    Take your best shot with energizing arcade fun! Aim, shoot, clear the orange pegs, then sit back and cheer as 10 whimsical teachers guide you to Peggle greatness.

    2007Casual0.99 USDDeck PlayableSteam ↗
  5. shapez

    WHY THIS

    Priced ~80% under Catto's Post Office on Steam right now. Shares Casual with Catto's Post Office.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  6. The Test: Hypothesis Rising

    WHY THIS

    Priced ~60% under Catto's Post Office on Steam right now.

    The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  7. Insaniquarium Deluxe

    WHY THIS

    Priced ~80% under Catto's Post Office on Steam right now. Shares Casual with Catto's Post Office.

    The craziest aquarium game ever! Tend to your fish, keep them happy and they'll reward you with coins and jewels. Buy tank upgrades or egg parts which hatch different in-tank pets. These pets can help you feed your fish, collect coins, or even protect against the aliens that will invade your tank.

    2006Casual0.99 USDDeck PlayableSteam ↗
  8. Montaro

    WHY THIS

    Priced ~80% under Catto's Post Office on Steam right now. Shares Casual with Catto's Post Office.

    Montaro is a DOGE.

    2016IndieCasual0.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Casual with Catto's Post Office.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  5. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  6. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Casual with Catto's Post Office.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. A Tiny Sticker Tale

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box.

    A Tiny Sticker Tale is a cozy miniature adventure about changing the world, using the power of stickers!

    2023IndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Re:Fresh

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Casual with Catto's Post Office.

    Restore your town as you run, jump and dash through cozy locales while helping lovable townsfolk! Become immersed in a tight-knit community of animals and robots while becoming the town hero in this heart-warming solarpunk adventure.

    2023AdventureCasual1.99 USDDeck VerifiedSteam ↗
  3. Tall Trails

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Casual with Catto's Post Office.

    A chill exploration game where EVERYTHING goes in the boot! You're Alp, a lil' golem on a quest to find his purpose. Run, climb, and use items as fuel in your Rocket Boot to blast yourself into the air!

    2025ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗

Frequently asked about Catto's Post Office

Is Catto's Post Office verified for Steam Deck?
Yes — Catto's Post Office is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
How much does Catto's Post Office cost?
Catto's Post Office is listed on Steam at 4.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Catto's Post Office?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Catto's Post Office are A Robot's Tiny Adventure, Monch!, Spilled!.
Who developed Catto's Post Office?
Catto's Post Office was developed by In Shambles Studio.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Catto's Post Office.

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