Online Puzzle Adventure type website

[Dups.]

I remember a good 4 or 5 years ago my friend and I had found an online puzzle. It had a new skit everyweek and you needed to figure out the puzzles before being able to move on. The website was really well done for back then! Flash was used etc. Anyhow, does anyone know of any websites like that?

The website I was speaking of was called Cypher ...or Decypher... something like that.