Up for up, down for down, right for right and left for left. Press up then right to go up and right or up then left to go up and then left. I will add more levels. This is my first platformer, so please like and star it. Get to the portal to finish a level. Sometimes you have to click on it a few times for it to work. And I am sorry that sometimes the Mario sprite hides in the tiles sometimes! It is just Scratch's fault (Sorry Scratch but I did everything I could and I am right, you are wrong!). It wasn't made for advanced projects like platformers, and even famous platformers have this happen, when the sprite hides somewhere and is harder to use. You will have to be at regular level to continue, and keep trying the level and then you will get it. If you want to change from Mario to Lugi, to change to Luigi, press g and for Mario press r. I hope you have fun!
Thanks to @kitty628 for the the wondeful platformer tutorial and some of the code and thanks to @griffpatch_tutor for Mario and the platformer cubes. And thanks to @Junec761 for the love and fav detector. Also, thanks to @sackboygamz for the Luigi and Luigi_Crouch sprites. This took hours to make and publish but even longer to make improvements. Please like and fave! and follow kitty628, kitty268 was the first remixer and gave me a wonderful comment!