Game Design and Development

Game designing is the process of designing a game which includes the levels, characters, sprites, background, vector images, etc. Whereas game programming includes writing the actual codes which will make the game work and perform certain tasks. Both of the tasks are very important for creating a successful game. You should pick one which interests you, if you are good in creativity, animation, etc. Then go for designing and if you are good in coding then game programming. If you want to learn programming which are used in Unity Game Engine, then you should learn C# which is the official language which is used in Unity to create games. For learning C# from beginning you may follow this app:
https://play.google.com/store/apps/details?id=technark.cforbeginners

You may set yourself towards accomplishment of your goal by getting trained in technologies like Sharp and you may opt for upcoming hot gaming world technologies in industry that is "unity" through AR-VR augmented and virtual reality, or you may go for game development using Java language JDK tools. For either of the two you need to get yourself a training either from a certified institute like ISO certification in any of two or get a self-training via websites or udacity learning app. Get your basic and small apps ready at the GitHub link to serve you as an advantage to fetch you better job opportunities either on online job portals or any other media. Wish u Luck!
But, Bachelors in computers is basic eligibility to avail job opportunity. E.g B.Tech CSE or B.Tech IT or BCA.