I did make it so the yellow enemy is closest but that can happen to where you don't see it right away making it a bit more challenging.
The controls are very similar to old RE or tank controls and I felt that it fit best to make it more of a challenge and look more natural instead of freely going back and forth. I do think that I could have tweaked the movement to make it a tad easier.
As for healing, you have a chance to get a health drop if you aren't at full health, the purple have a 15% chance, red 20%, and yellow 25%. I added that after I could barely finish my own game so I understand and maybe I could have made it so they drop even more the lower health the players has. 🤔
Anyway, thank you so much for playing and for the feedback! I really appreciate it!!