A relaxing logic puzzle game where you fill aquariums to precise water levels using numerical clues. Sharpen your problem-solving skills with hundreds of unique, progressively challenging levels.





10+ similar games compared and reviewed
Whether you want more options like Thermometers or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.





A relaxing logic puzzle game where you fill aquariums to precise water levels using numerical clues. Sharpen your problem-solving skills with hundreds of unique, progressively challenging levels.






This logic puzzle game challenges you to fill grids using pure deduction. Solve thousands of unique puzzles with daily challenges and multiple game modes. Play offline and enjoy a clean, intuitive design.





Fill thermometer grids with mercury based on row and column number clues. Solve puzzles using logic, with thousands of levels and daily new challenges. Play offline at your own pace.






A logic puzzle game where you locate hidden battleships on a grid. Follow simple rules to deduce ship placements and solve thousands of unique levels. Designed for strategic thinking and logical deduction.


This railway puzzle game challenges players to connect points A and B by building train tracks. It features thousands of levels across multiple difficulty settings, with bonus content and day/night modes for varied gameplay. Enjoy offline play with helpful tools like undo and hints.


Place light bulbs on a grid to illuminate every square without bulbs shining on each other. Master hundreds of addictive logic puzzles with daily and weekly challenges.


This logic puzzle game challenges you to place tents next to trees based on numerical clues. It combines elements of Sudoku and Minesweeper, requiring strategic thinking to avoid tents touching. Enjoy thousands of levels with daily new challenges and a relaxing, no-rush gameplay experience.


This logic puzzle game challenges you to fill a grid with stars, ensuring no two stars touch, even diagonally. It offers daily and weekly challenges with varying difficulty levels and tracks your progress.