(Btw, if some of my code is incorrect and/or has simpler alternatives, I am very sorry; I don't have this game yet. When I do get it, I plan on making a program that teaches programming in the simplest way possible. No promises, though).
Put OPTION STRICT in the beginning of your programs. It helps you find bugs. (Also, the most important tip, PLEASE don't ask for, or try to make Minecraft, Fnaf, and Undertale. One, it's copyright infringement. Two, you will quickly watch yourself fail at making it. Reskins are even worse. Make something FUN! Make something ORIGINAL! Make something UNIQUE!)
Now, Loops. Loops start with an @ sign followed by the name of the Loop. Ex. @LOOP. You can also use GOTO @LOOP and then the program will go to the lines following the Loop until you put a space inbetween, like this.
Also, another important command you must use to get rid of the text at the top right is ACLS. Put this at the beginning of the program, followed by a space inbetween as shown above.
First, variables. Variables are EXTREMELY important. To set a variable, you can use the simple command, (variable name)=(number). You can also add multiple variables using just their name. Ex. (variable name)+(variable name). There's no need to put what it equals there. Also, test out my advice and send screenshots of your program.