Batman Arkham Knight: ALL riddles guide / Riddler's puzzle solution [PS4 - Xbox One - PC]
Let's take stock of these collectible details of the game.
Guide to Riddles
Also in Batman Arkham Knight the the riddles of the Riddler who in this new chapter of the series are 40 scattered throughout the game's locations! Finding them all will not be too difficult if you are careful to interrogate the informers of the Riddler who are highlighted with the color green. Thanks to the information extracted from the Riddler's henchmen, the location of these puzzles and other collectibles will be revealed on the map, thus making the task of finding them much easier.
Be careful not to confuse the "riddles" (which, as already mentioned, are 40 in total) with the "riddle's tests" which are only 10. If you have difficulty with the latter, we also have a guide / solution for the Evidence of the Batman Arkham Knight Riddler.
Finding and solving all the puzzles, along with all the other collectibles, will serve you to complete the challenges and be able to catch the Riddler. If you really want to catch them all, it is advisable to do so after you have finished the game, as some collectibles can only be collected using special gadgets which are unlocked later in the story.
Below I report the videos showing where to find and how to solve all 40 puzzles, remember to consult the Batman Arkham Knight cheats and guides tab for other useful guides on the other collectibles in the game and beyond.
Bleake Island = 11 Enigmi, watch the video to see their solution
Miagani Island = 10 puzzles, watch the video to see their solution
Founders' Island = 10 puzzles, watch the video to see their solution
Stagg Enterprises Airships = 21 Riddles, watch the video to see their solution
Panessa Studios = 3 Riddles, watch the video to see their solution
Arkham Knight HQ = 3 Riddles, watch the video to see their solution