2D Games
2D games use flat graphics, called sprites, and don't have three-dimensional geometry. They're drawn to the screen as flat images, and the camera (orthographic camera) has no perspective
The Course
Want to make a 2D game but don't know where to start? This video should help point you in the right direction!
Most 2D Games use the Unity Game Engine for development.
CS50's Game Development 2018
This course picks up where Harvard University's CS50 leaves off, focusing on the development of 2D interactive games. Students explore the design of such childhood games as Super Mario Bros., Legend of Zelda, and Pokémon in a quest to understand how video games themselves are implemented.
From the playlist, you are able to see all the different games you can make as you progress through this course. Enjoy!