All Puzzles Solved + Secret Ending

[lastmohican]

I just finished the game, and I solved all the puzzles, riddles. Some of them took a little time to solve, but I finished. I found a secret ending too. I though I made a video walkthrough of it:
https://www.youtube.com/watch?v=YQF7AFQvQUM&list=PLBi18w-7MrkkALWq1TQWiYiWT3ht5a_Oq
If it's needed just enjoy it!