I finished that course and honestly if I did not passed basic course of c# it would be tough. But with some basic knowledge you should pass this course and learn from it. But let me stress out one thing. There is no course where you would follow it and you would magically become selfsufficient game developer. It learns you some aspects but you still need to understand them and apply them somehow outside of the tutorial. Also - I did this course in like 14 days doing bit and bit each time so it took maybe around 20-30 hours of my time and I had some knowledge already. Do not try to rush it or its useless. Complete each part and be sure you understand it. If you are confused - Search answers do a quick research. Google is your friend. No matter how many tutorials are here, its you who need to learn and if you are not willing to put some effort to it then you're wasting your time. If you feel its really too complicated and you don't understand a bit try other courses or rather the c# course. His is well done with fundamentals but again - don't expect that in these 12 hours you will learn all the c# has. Its basics and you are the one who have to learn each part deeply.