ABOUT
Zagadka is "puzzle" in Polish.
This website is just a puzzle/ARG hub.
You need a code (most of the time it's the name of the puzzle/ARG) to go into the game.
All codes are listed here.
CODES TO PUZZLES AND ARGS
Name
Code
SoulJumper
LetMeHearAboutTheYoungManThatWentToSpace
FiveStarKillers
FivePointedStar