Human Invader - Coursera

My 2D platformer game, Human invader for coursera.

My modifications are creating two distinct levels (in addition to the provided level). I have added two new enemies from the provided assets. I have also added the scoring prefab. I also designed (based on existing UI) a timer field for how fast you can complete each level. I wrote the code for the timer and added it to the in-game UI, the winning and losing screens of each level.