Nice job. Kinda reminds me more of BlitzBasic - a BASIC variant that simplified a lot of multimedia commands for graphics/sounds.

One bit of feedback: consider adding a keyboard shortcut for running a program - a popular option in the JS online IDE community is Ctrl/Cmd + Enter.

OK this is pretty cool. Been a long time since I've coded in BASIC but I remember making some pretty cool programs. Trying to run a "basic" program (pun intended) and getting a compile error on line 1 as it's expecting an end statement. What am I missing?