Logic
Code Breaker
Play Code Breaker online free. Test color combinations and use exact and misplaced peg clues to solve the hidden code in limited guesses.
3 games · free · instant play
Free online logic games
Work from clues, test a hypothesis and narrow the answer. These compact logic games reward careful reasoning without requiring a long tutorial.
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About Playfun logic games
Code Breaker uses exact and misplaced color clues, Detective asks you to identify one generated suspect from truthful statements, and Math Duel combines mental arithmetic with a timer and combo system.
Nothing here needs a download, browser extension or account before you play. Optional accounts add supported cloud saves and player features without putting a sign-in wall in front of the game.
Quick answers
Logic game questions
What skills do these logic games use?
You will practice deduction, pattern testing, elimination and mental arithmetic, depending on the game you choose.
Are the puzzles always the same?
No. Code Breaker and Detective generate new hidden answers, while Math Duel produces new arithmetic questions during play.
Can children play the logic games?
The controls are simple, but difficulty depends on reading, arithmetic and deduction ability. An adult should try a game first when choosing for a younger player.