What is this internet site/game?

I remember that a while ago, my sister found this site that had a bunch of logic puzzles. It was written as if each puzzle was part of some long journey you’re on. I remember three of the puzzles.

One was the classic puzzle where you have 2 people, one of which always tells the truth and the other that always lies. There was also a puzzle that had to do with 3 people sitting in chairs and 2 black and 3 white hats. The last puzzle I remember had to do with having to get across a bridge in 17 minutes with 4 people who had to cross.

Does anyone know what this site was?

I need somewhere free and fun i can learn online.?

Ok. I am a nerd. I don’t want to sit around all day playing video games and watching tv. I need some sites where i can learn stuff and have fun. If anyone knows of some great websites aimed at 8th graders, for learning, that are actually somewhat fun then please tell me.

I need a website that i can get on?

Ok, are there any websites like these….

Clubpenguin
Poptropica
Supersecret
Facebook (games on Facebook?)
Webkinz
Weeworld
Fantage
Runescape
Pixie Hollow
Addicting games
Playhub
Max games
Shock wave
Stick page

I think that is all that i have tried…any others??
I can’t download anything…. and I tried Habbo Hotel
AND… i like ferryhalium but it gets boring

My little sister is six years old. What websites do you recomend for her to get on?

She wants one with a lot of games.