FS Riddles

[Mistery]

"You have just entered Presents's riddles. Can you make it to the Hall of Fame?
Okay, here's the deal. It's really simple. There's 30 Levels. You gotta change the URL to go to the next level.
Sounds simple right? It's not. I'll try my best to make sure you fail."

Currenty 35 levels available despite of the intro text.


Link:
http://presents.elliian.com/riddle/tart.htm


DO NOT GIVE SOLUTIONS. GIVE HINTS ONLY.
USE SPOILER TAGS IF NECESSARY.

THIS IS HOW YOU MAKE SPOILERS ~ (spoiler="title")spoiler text here(/spoiler)
Just replace the brackets with these brackets [ ]

[doglover]

I'm stuck on level 4. I can't find any "clue" on the page, and there's nothing on the source code (I think )
A little help?

[gscaleta]

doglover i sent you a pm hint. i'm stuck on 5 so i could use some help

[doglover]

PMed you back...

[gscaleta]

i replied - any luck?

[doglover]

I'm still stuck. Could you tell me how is the answer or something like it? I just can't figure out what the answer might be! I tried all I could and still no luck

[murph_3]

what abbout lvl 3???

[gscaleta]

all you need for level three is the ability to count - hint

[murph_3]

ok...???
i just get the owl...

[gscaleta]

level 3 is the where to after this? yes?