Single-player games like SherloCAT Nonogram Rio
Below are 10 single-player Steam games similar to SherloCAT Nonogram Rio, 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 SherloCAT Nonogram Rio page.
Ranked picks
- 1

SherloCAT Nonogram Bahia
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required. Shares Casual with SherloCAT Nonogram Rio.
Take on 120 nonograms and embark on Sherlock Holmes' adventures in Bahia. Choose between relaxing in Classic Mode or testing your limits in Challenge Mode. Guaranteed fun for everyone from beginner to puzzle master!
- 2

SherloCAT Holmes Nonogram
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required. Shares Casual with SherloCAT Nonogram Rio.
Sherlock Holmes has disappeared without a trace. Who can find the master of investigation? With the charming detective cat, SherloCat, tackle various nonograms. Prepare for a journey full of challenges, where each solution can bring you closer to the final answer.
- 3

Pet Cross
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required. Shares Casual with SherloCAT Nonogram Rio.
Pet Cross is a chill, pet-themed puzzle game where you break blocks to make pictures, inspired by Picross/Nonograms. Use the numbered hints to solve the puzzles at your own pace and reveal the picture underneath! Unlock animal buddies who cheer you on and give you hints.
- 4

A Little to the Left
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required. Shares Casual with SherloCAT Nonogram Rio.
A Little to the Left is a cozy puzzle game that has you sort, stack, and organize household items into pleasing arrangements while you keep an eye out for a mischievous cat with an inclination for chaos. Check out this playful and intuitive puzzler with 100+ satisfying messes to tidy.
- 5

CATch the Stars
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required. Shares Casual with SherloCAT Nonogram Rio.
CATch the Stars is a minimalist puzzle with a pleasant and original soundtrack. Click on the right star, solve the puzzles and form constellations with a beautiful and relaxing environment. No score, no timer and no pressure.
- 6

CATch the Stars: Japan
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required. Shares Casual with SherloCAT Nonogram Rio.
Click on the right star, solve the puzzles and be enchanted by these beautiful Japanese landscapes. CATch the Stars: Japan is a beautiful minimalist puzzle with a relaxing, pleasant and original soundtrack.
- 7

Mewseum: Masterpieces
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required. Shares Casual with SherloCAT Nonogram Rio.
Mewseum: Masterpieces is a shikaku-style puzzle game where each solved grid reveals part of a great masterpiece. Solve hundreds of puzzles and discover unique paintings in the latest art exhibition of the feline world!
- 8

Yugo Puzzle
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required.
Yugo Puzzle is a minimalist, relaxing, and satisfying puzzle game. Move jelly blocks left and right to merge them with the same color. It may sound simple, but it’s deceptively challenging. Enjoy the satisfaction of solving each puzzle.
- 9

Kind Heart Defenders
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required. Shares Casual with SherloCAT Nonogram Rio.
Kind Heart Defenders is an experience that brings the best of Space Shooter with the best of Tower Defense. Have fun building towers, trying different ships, laughing at the characters' jokes, and battling through intergalactic scenarios and gigantic bosses.
- 10

Superstition BlackCat
Single-player alternative to SherloCAT Nonogram Rio — playable solo, no multiplayer required.
A roguelite where superstitions take shape as items! Face enemies, collect drops with negative effects that can be traded for advantages. Explore always different rooms, with challenges inspired by beliefs that make us think twice before taking a risk.