The final Italian state exam allows students to pick a topic or project to present to the professor committee. This was a game I developed for this purpose.
Standard Swift application. Nothing fancy, all sequential, i.e. trivial. The interesting part is the trigonometry used to position every block with the correct rotation and position to form concentric circles.
This is a nice example which shows how knowing some basic math can boost your palette of choice on the cool things your programs can do (plus i needed some math in this to show off to the panel of professors which decided my final high school mark).
I made this exactly when Swift was first rolled out (2014), so coming back to it recently, everything broke. I did not fix it because there was no real point to it.
To sum up, don’t even try to run this. You’re better off starting from scratch.
Place your finger on the screen and a block will appear (that's you, the player). The block is able to move around in the outer ring. Move to avoid incoming blocks from the centre.
This was my AppStore fling. After seeing the popularity of Flappy Bird (along with probably other thousands of other app developers), i convinced myself that this was the way to become a millionaire or something. I am not a millionaire, make that of what you will.