Create as many words as possible in 3 minutes using 10 randomly assigned letters, with letters returning to your rack after each word placement, and challenge yourself to maximize your score. Get ready to have fun with words!
5.0(5 ratings)
Free
Best games like Thermo Sudoku
42+ similar games compared and reviewed
4.6 avg rating
7 free games
Updated July 2026
Whether you want more options like Thermo Sudoku or a completely different take on the same concept, our curated list of 42+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to Thermo Sudoku
4.8😊(1.5K ratings)
FreeAdsIn-App Purchases
Engage your mind with a comprehensive number puzzle game offering classic Sudoku and over 35 unique variants. Enjoy themed weekly challenges, smart hints, and a clean design for a relaxing yet challenging brain-training experience.
What We Love
- 🚀 Great solving experience
- 🚀 One of the very best
- 👍 Excellent app design
- 👍 Challenging and fun puzzles
Room to Improve
- 💸 Too many ads
- 💸 Ads interrupt gameplay
- 🐛 Some puzzles have multiple solutions
4.8(116 ratings)
$4.99
This app offers 100 challenging Sudoku puzzles with unique variants like Non-Consecutive, Miracle, Thermo, and Sandwich Sudoku. Puzzles are designed by experts from a popular YouTube channel to help players improve their logic and problem-solving skills.
4.9😊(182 ratings)
FreeAdsIn-App Purchases
This logic puzzle game offers a challenging Killer Sudoku experience with handcrafted boards and multiple difficulty levels. It provides advanced tools and smart hints to assist players of all skill levels in solving unique puzzles.
What We Love
- 👍 Customizable interface
- 🎮 Variety of difficulty levels
- 💡 Helpful hint system
- 🎨 Themed weekly challenges
Room to Improve
- 🐛 Occasional crashes or app issues
- 💰 Ads in the free version
- 🤖 Some advanced features not always intuitive
More games like Thermo Sudoku
4
Railroad Ink Challenge
The route-planning dice game.
$3.99
Roll dice and draw routes to build a transportation network. Connect exits and expand your railways and highways to score points. Avoid open connections to prevent penalties and aim for the highest score in solo or multiplayer modes.
Dice rolling and route drawingNetwork building with railways and highwaysConnecting exits for points
🎮 Games
(178)
free with in-app purchases5
Kakuro: Number Crossword
Cross sum challenges
Free
Fill empty squares with numbers 1-9 so that each block sums to the clue on its left or top. No number can be repeated within a block. This logic puzzle offers endless fun and sharpens cognitive skills.
Fill empty squares to match sum cluesNo number repetition within blocks200 free puzzles and weekly bonus
🎮 Games
(1.7K)
freemium6
Suguru & Variants by Logic Wiz
Numbers game, Logic game
Free
This is a logic puzzle game where you fill a grid with numbers based on specific rules. It offers a variety of handcrafted puzzles with different difficulty levels and unique challenges, including numerous rule variants.
Handcrafted puzzle boardsMultiple difficulty levelsUnique solution per puzzle
🎮 Games
(88)
free with in-app purchases7
Sumaddle
Exercise your brain
Free
This logic puzzle game transforms pencil-and-paper challenges into interactive brain teasers. Fit number combinations to clues using pure logic, with no mental arithmetic required. Enjoy over 150 free puzzles of varying difficulty, with built-in help and offline play.
Interactive logic puzzlesNumber combination fittingPure logic solving
🎮 Games
(764)
free with in-app purchases8
Cartographers
A Roll Player Tale
$3.99
Become a royal cartographer tasked with mapping newly reclaimed lands for the Kingdom of Nalos. Fulfill royal edicts, strategically draw your territory, and outmaneuver rival outposts to gain the most reputation. Experience this tactical flip & write game digitally with multiple modes and global leaderboards.
Map reclaimed northern landsFulfill royal edictsOutmaneuver rival outposts
🎮 Games
(102)
free with in-app purchases9
Slitherlink: Loop the Snake
Looping fence puzzles
Free
Solve logic puzzles by drawing a single loop around clues on a grid. Connect dots to form a continuous line, with no crossings or branches. Offers endless fun and intellectual challenge for puzzle enthusiasts.
Draw a single continuous loopSurround numbered cluesPure logic, no math required
🎮 Games
(448)
free with in-app purchases10
SumSudoku: Killer Sudoku
Crossovers with Kakuro flavor
Free
This app offers a logic puzzle experience combining Sudoku and Kakuro elements. Solve grids by filling numbers 1-9, ensuring each appears once per row, column, and box, while also meeting area sum clues. Features include hints, pencilmarks, and progress previews.
Killer Sudoku puzzlesKakuro-style sum cluesLogic and calculation based
🎮 Games
(776)
free with in-app purchases