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About Blackboard
Find the code for each riddle written on the blackboard
"Riddles on blackboard" is a puzzle game with 50 logic and graphics puzzles.
The originality of the game is that there's nothing to touch or move. You only have to carefully observe the directions drawn on the board to enter the answer in the form of a digital code.
What's new in the latest
Last updated on Aug 14, 2026
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Gameplay and Screenshots
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