watch 02:27 The Loop (Games) Do you like this video? Radioactive Gum is a gum in Bubble Gum Simulator. It can be obtained by purchasing it from the Space Gum Store for 6.39 million coins. Trivia This was the best gum in the game when Bubble Gum Simulator was first released. This is one of only 5 gums that doesn't have the word "gum" on the decal, the others being Experiment 54, Experiment 32, Quantum Gum, and Alien Gum. Retrieved from "https://bubble-gum-simulator.fandom.com/wiki/Radioactive_Gum?oldid=1085165" Categories: Gum Space Earth Community content is available under CC-BY-SA unless otherwise noted.