These logical puzzles are perfectly integrated into the game; the house itself is an old hotel built by a puzzle enthusiast.

The objective is to escape by solving a number of logical puzzles.

The world is a set of logical puzzles that we can solve through rational analysis.

The book primarily contains mathematical and logical puzzles for the reader to solve.

Mathematics was actually a logical puzzle with endless variations riddles that could be solved.

He argued that thought does not arise out of abstract logical puzzles but from specific problems which we encounter in practice.

It organises various competitions based on logical puzzles, strategy and game theory.

But the game's only real concern is presenting a series of logical and sometimes fiendishly difficult puzzles.

It is a logical puzzle, solved only by the application of our own logic.

But as in the first game, Justice has gripping stories, clever, logical puzzles and laugh-out-loud dialogue.