Arrow keys to move... you can try to dodge, but you don't have to. This is only implementing movement and some of the projectiles to the boss, you can't take or deal damage. There is no goal, just mess around with and try out the movement. (478 blocks for this lol)
(As of right now, there is no randomization.) 1.2- Added 2 projectile attacks. 1.1- Now it moves SO much smoother! 1.0- Initial prototype. What is this for? That's a good question. Oh, you wanted an answer? Well, it's for a little (actually pretty big) project I've been preparing detailed plans for over the course of a long time (over a year). I won't spoil the surprise for you though, but I will tell you that it won't be within scratch. The boss may have more projectiles, and will have more phases when finished. This project focuses solely on the movement and some of the projectiles.