Super Mario All Stars Studio

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

tool bars from level editor

a footage i made

help me please

The Logo on my Mario Maker Game/UniMaker Mod

Updates! Mario Maker Starcy Getting New Name ''Super Mario All Stars Studio'' and my mario maker game will be mod on UniMaker.

you know what? now i gonna make my mario maker game in unity

Official Discord Server on My Mario Maker Fan Game is Here!
https://discord.gg/YER4U866CE
(Read the rules on this server please)

New Logo from My Mario Maker Game

I have some news, the game processing will be back until I got new computer. Why? Because my old computer is too old and show up BSOD and laggin. And yeah and forgot post the logo, so I will made new logo.