This C64 BASIC Game Was Broken By a Single Number!

A viewer sent in their Commando Sub BASIC code — it kept crashing with an ILLEGAL QUANTITY ERROR. One number. That was it. One wrong number in one line broke the entire game. This is Commando Sub — a type-in BASIC game from the golden age of 8-bit computing, originally published for the Commodore 64. One viewer typed it in, one number was off, and the whole thing fell apart. Let's fix it. 0:00 - Introduction 1:00 - Gameplay - 'gold error' 4:19 - Gold error debug 7:12 - '2nd gold error' 12:20 - Fixing the 2nd gold error 13:57 - FINDING THE PROBLEM 14:45 - Final gameplay SUPPORT THE CHANNEL If you want to support what I'm doing here and get access loads of extra to content, come join the Patreon community:   / 8bitbasic   GitHub: https://github.com/8-bit-basic/commod... Subscribe for more real BASIC programming on real vintage hardware:    / @8-bitbasic   #Commodore64 #BASICProgramming #RetroComputing #C64 #VintageComputing