"Scratch 1.4: The Game" is supposed to be like an old Scratch project that you would see in the old days of Scratch. Arrow keys to move, don't touch red or enemies. Touch purple to progress, every level you beat, you get a life. The jumping mechanic works better on Scratch 1.4, so I suggest downloading the project as well as Scratch 1.4 to run it if you already haven't.
Made using Scratch 1.4! Also, if you want proof, there's a screenshot in the project. Have fun playing! If this project gets 35 LOVE-ITs, then I'll make the full game. Best played in presentation mode