Cipher+4

{Cipher+4} is a puzzle made using Twine. The answer to each riddle is a letter from a-z. Think out of the box!

If you are stuck, hints can be found pinned on the discussion board. Do also feel free to discuss with other players there but please avoid posting spoilers so that everyone can enjoy the gameplay experience first-hand.

If you manage to solve all the riddles, a surprise awaits in the downloadable file Reward-protected.pdf below. Good luck!