Can't stop must Survive | Day 3

This was created for day 3 of the Pass the GAME Challenge 2023 jam.
Made with the Godot engine version 4.0.

Day 1: https://ghost-wave.itch.io/space-flight-godot-4
Day 2: https://made-by-gare.itch.io/cant-stop-must-survive

Changelog:

* Updated the look of the enemies.
* Added some animations.
*  Added a new enemy and a difficulty increase system (easy to add new enemies to it).
* Added Powerups system.
* Fixed some bugs.

I hope you will decide to continue it ! If you do, remember the Jam rules, and have fun !