Quick comment because I can't really reply to all the "Old game reuploaded" comments- A few months ago, this game was posted on Kongregate without permission from the creator, "Patcail", and was taken down soon afterward. However, this version *is* official, and will be staying on Kong for the foreseeable future. If you have any more questions, feel free to join the Discord server, the link is in the options.
TL;DR: It's a reupload, but it's an official reupload this time.
In safari 11.1's settings, I can't find anywhere where it says "Allow 3rd party cookies". I have tried to use multiple tutorials, but they don't help. Any suggestions? https://i.imgur.com/TXCeTm5.png
Ιt works only to save your progress (if you confirm)... Unfortunately you don't exit the game, you should just go to another game and you will exit automatically.
There should be a "Less Lag" mode where the sides of destroyed boxes are instantly removed. It's taking most of this MacBook Air's CPU, I'm pretty sure.
 "Ordinal Markup"){kind=icon}
 "Ordinal Markup"){kind=icon}
 "Vector Incremental"){kind=icon}
 "Bloons Super Monkey 2"){kind=icon}
 "ClueSweeper"){kind=icon}
 "You Have To Burn The Rope"){kind=icon}
 "ButtonHunt"){kind=icon}
 "Exploit"){kind=icon}
 "Swords and Souls"){kind=icon}
 "Medieval Chronicles 1"){kind=icon}
 "War Clicks"){kind=icon}
 "Fancy Pants Adventure: World 2"){kind=icon}
 "Sprout"){kind=icon}
 "Unpuzzle 2"){kind=icon}
 "Polygon Idle"){kind=icon}
 "Scribble!"){kind=icon}
 "Wild West Saga"){kind=icon}
 "Press The Button"){kind=icon}
 "Boombox Inc."){kind=icon}
Unticking the "Prevent cross-site tracking" is what enables the use of third-party cookies and should get it working :)