eaglercraft
Eaglercraft is a goofy browser version of Minecraft made with some weird thing called Teavm, which is probably cursed.
"I tried to play it and my dog started howling.", @DogsOfMinecraft
"It's the only thing that makes me laugh when I'm stuck in class.", @Lax1DudeFan
"I think Teavm is the devil.", @TeavmHater