Challenge your mind with Sudoku, Nonograms, and other logic puzzles.
27 games available
The world's favorite number puzzle
Classic word puzzle with clues
Guess the hidden word in 6 tries
Sudoku with cage sums
Push boxes into place
Reveal hidden pictures with logic
Find matching pairs by memory
Find hidden words in a letter grid
Guess the word letter by letter
Slide tiles into correct order
Turn off all the lights puzzle
Flood the board with one color
Number crossword puzzle
Flags mode and no-guess boards
Shade duplicates, keep one group
Islands and sea logic puzzle
Draw one logical loop
Multi-color nonogram puzzle
Number grid with inequality clues
KenKen-style math logic
Crunch numbers with logic
Classic sliding tile puzzle
Crack the hidden color code
Connect islands with bridges
Visual math bonds game
Arithmetic cage puzzle
Arithmetic crossword puzzle
Play puzzle & logic games online for free at Clasica Games. Our collection includes 27 games you can play instantly in your browser — no downloads, no registration, and no fees. Whether you have five minutes or an hour, these puzzle & logic games run smoothly on desktop, tablet, and mobile devices.
Challenge your mind with Sudoku, Nonograms, and other logic puzzles. All games in this category are completely free and work on any modern browser, including Chrome, Firefox, Safari, and Edge.
