There are different types of puzzles that can be present in escape puzzle games, like simple or the complex ones. Mostly, with the game’s beginning the puzzles are simpler, but they start becoming tougher as you move forward in the game.
Simple puzzles: These types of puzzles are the ones which a gamer can easily solve without any added clues and can instantly recognize too. These are like the everyday puzzles, including crosswords, riddles, Sudoku, math-based puzzles, anagrams, etc
Complex puzzles: These types of puzzles require for the players to combine multiple clues and objects for solving them, just like the decryption and cipher puzzles.