Le Christmas is almost here

A small puzzle for you.
It has 14 levels and you can find 3 games:
First one, as a consolation prize, if you can't make to the end
Second one: Fallout 4, after you beat level 7
Third one: Doom, after you finish level 14

To start the puzzle, vizit this url:
http://spyonu.byethost7.com/start.html

The answers are all lowerecase alphanumeric - no special characters (dash, space etc)
First level is start.html. To advance to level 2, find the solution and replace the previous level in the url with it.
Let's say the solution is "level2". You need to use the following url http://spyonu.byethost7.com/level2.html to go to the next level.

The giveawys have a level 2 requirement.

No other rules. You can even share the solution with others, but keep in mind that this will reduce your chances of winning :)
I only ask you not to write the answers here, so that you don't spoil it for those who want to finish it.

The giveaways will run until the 26th.
Good luck and have fun.
I hope you'll enjoy it.

hints and stuff
for level 7) , this might help you http://onlinetonegenerator.com/time-stretcher.html :)
level 11) There a natural progression there, but it's missing one element

Solution

1) northpark
2) thisway (can be seen by using ctrl+a on page)
3) wallnut (use paint on the bmp file)
4) hereiam (the page title)
5) orange (the code is the id of a youtube video - hint was the first word of each sentence)
6) 3295 - roman numerals
7) sequoia - replace r2d2.png with r2d2.mpr or wav to hear a morse code sequence
8) recurring - the only ... recurring word in that text :)
9) bamboozled - braille text
10) monster - it's the repeating word
11) biologic - add 1 letter to each column
12) bonsai - cursive & mirrored text
13) shipyard - webdings font
14) wakawaka - caesar cipher