how can i make level editor mode in smb1 gatete engine? because i use game maker studio 2, help me please.

i finished the level editor mode screen i made the buttons and the truth is i don't know how can i code it???

What If there's a Ghost House Level in Actual Super Mario Bros 1

Wahoo! This week's Fan Art Friday celebrates Mario! Accept the quest in your quest log to get started.

I Have a Problem! you can look the error in article.

40th anniversary of Super mario

#mario #mariofanart #supermario #mario40thanniversary #anniversary #art

Me and My Female Clone Looks for July #goanimate #vyond #wrapperoffline

Romantic Moment happens in Caillou's Bedroom #romantic #caillou #couple #goanimate #vyond #wrapperoffline

Bowser's Furious Disaster

4 Random Screenshots in Sonic 3 A.I.R That I made #sonic #sonic3air