2D games are games that are made in the second dimension. These games are can be any type of game from platforms like Mario or adventure games like Terraria. These games are big in the mobile games market because they are simple due to them only having 2 dimensions. This makes it easy for the players because you either have to use a "joystick" to move the characters like in Terraria or push a button to do a certain action.<span />
Pinhole cameras were one of the most sophisticated devices of the period, it made tasks much easier it basically worked exactly like the human eye and is something just like tracing.
