Commerce

Class 11th and class 12th is under the state board, it's not under any university.
You have many schools/colleges in Andhra Pradesh for class 11th and class 12th.

The Badruka College of Commerce and Arts provides different special B.Com courses. The General Bachelors in Commerce costs around INR 32,000 which is a 3 year course provided by the college and can be joined by appearing and actually passing the entrance exam held by the college.

You can pursue B.Com programme from IGNOU which is a general degree and doesn't require any specialisation. You will be learning all aspects in your curriculum.

DCAC comes under one of the top DU colleges in south campus for UG degree holders. It comes under top 10.

No, without Maths you are not eligible for admission.

Yes, a commerce student can apply for BSc in Visual Communication and one needs to have good score to get admission. Some colleges have their own entrance exams and so based upon your region you can choose college and prepare for its entrance. To learn more please visit https://www.itm.edu/idm-bachelor-of-design-in-visual-communication

BBA and BCA or MBA is available in Jeevandeep institute of Management
You can choose BBA as a commerce student
or BCA if you have chosen computer Science as your commerce background.

Being a commerce student, it may not be possible for you to become a game developer because game developing is much related to science field.
Des in Game Design & Animation eligibility criteria: Candidates must have passed their 10+2 examination from a recognised board in any stream (Arts, Commerce and Science)
After 12th, one can opt for any courses which are on game designing and development. After passing the 12th exam, the courses are offered at Certification level, Diploma level and UG level.