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

Sneak Peak of My 17th Birthday Special Video #sneakpeak #goanimate #vyond #wrapperoffline

Intruducing My OC Character Benjamin Mark(A.K.A Stephanie Gavin's Crazy Fan) Read in The Article to learn More Information About Him. #goanimate #benjamin #benjaminmark #vyond #wrapperoffline

Happy #MarioDay!

Celebrate everyone's favorite plumber by completing our quests.

Stephanie and Michael hanging out in The Beach Note: This is Not a Fetish Art. #stephanie #stephaniegavin #michael #michaeldale #goanimate #vyond #wrapperoffline #couple #beach

it's a party

New Video is Coming soon by Me #goanimate #vyond #wrapperoffline

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

The Final Stand.

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