I've been developing this program in my free time in AP Comp Sci. It's a port of Drifter by ztrumpet. This version will hopefully feature everything from the 84 program and variable level size. I've attached an early version of the program.
In this you game you have to collect all the points before you reach the finishing flag. You will continue to slide in one direction until you hit a wall.
Level Editing
Enter - Switch between putting walls down and moving the cursor.
Arrows - Place walls on the four sides of your cell or move your cursor
Tab - Switch between the current items. There's B-Begin, flag-finish, +-point, X-death, R-rock (brake, stops all motion)
Any other character - Switch between editing/testing mode.
Enjoy