I can't find this one help is highly appreciated! :)

pls help me, where i can find this one?

A lot of times I press a key and the action don't happen, directionals sometimes don't move the character and the worst space don't make it jump. I know this isn't on my end since it doesn't happen on any other game or any moment at all and I know it's not because I already fell of a platform and I'm expecting to jump because even jumping out of the floor doesn't work sometimes....

I have played this game for 8 hours already but I am yet to receive any trading cards. Does this game have any issue in giving out trading cards? When i go in the badges section of this game, it says 0 card drops remaining as well as 0 card drops received. Can anyone help me resolve this issue?...

I'm searching for last achievement: "You picked the character ご" So where is ご? In which level?? All levels checked, nothing. Hopefully not bug or so? Someone know?