Overblock

Try uncovering the rules that will constrain these paper puzzles to a unique solution.

Dots, numbers, letters... Can you guess the unwritten instructions that tie them all together?

Discover the rules of each glyph in this instructionless puzzle challenge with serpentine tunnels.

Uncover the hidden language of the LOK through letter-based logic puzzles.

A playful puzzle book with clipped instructions.

Infer the rules behind a series of grid-based puzzles based on the unicity of each solution.

Discover the rules of an instructionless set in which puzzles have exactly two solutions.

Figure out how to validate each symbol in increasingly complex logic puzzles.