Place your bets. Only one survives. RainbetRainbetRainbetRainbet.
"I lost 47 Joes betting on someone named 'Glerp.' I don't know who Glerp is. I don't know why I trusted Glerp. But I watched Glerp die in that arena and now I'm emotionally invested in a fictional circle person. This game is a war crime against productivity."
JoeBattleDen is gladiatorial combat for people who peaked in the Colosseum era but only have access to JavaScript. Watch procedurally-generated contestants with names like "Blorg" and "Yeetmaster3000" fight to the death while you gamble fake currency you'll grow concerningly attached to. It's Roman entertainment meets degenerate gambling meets that weird satisfaction you get from watching chaos unfold. This is not a game. This is an intervention waiting to happen.