I am currently rewriting all the code for Clusterfire, but I created Clusterfire Classic: Clusterfire Classic by CooLeviX (itch.io).
The Graphics have been updated and the direction of Bullets is shown by the Front of the Bullets being Darker. Friendly Fire has been Removed and the Spacebar is on a Cooldown. The are also Different Hi-Scores depending on how many Coins you start with. Thank you for the Suggestions! It really made Clusterfire much Better!