To have 17 more chances to win this game, resolve this hard puzzle

In this link: https:🍖🍖www.steamgifts.com🍖giveaway🍖GB🍺aj🍖fatal-st🎯rmer

🍖 is a \

🍺 is the first letter of the word KEY or k in uppercase

🎯 is a little O, not O, more like zero or 0 but in fact o, if you are not sure look at the game name

G00d Luck