UPDATE: I have came up with a new solution - this account will be deleted, but the rest of this account's projects will still be up.
Credit to the developers of diep.io for making diep.io. Changelog: 1.43 - Added Triple Shot. Branches off of Twin. 1.33 - [Minor Update] Made Quad Tank branch off of Flank Guard as well. 1.32 - Added Quad Tank. Branches off of Twin. 1.22 - [Minor Update] Added Achievements. 1.21 - Added Flank Guard. Adding second set of upgrades soon ;) 1.11 - [Minor Update] Added a script to detect if you are the developer. You can have fun with using the script for you too. Remember, this is SINGLEPLAYER. So have fun as the developer with no other players with you ;) 1.1 - Added Machine Gun. Adding Flank Guard soon. 1.0 - Initial Release