April 28, 2026
Fake trophy, real chaos
I Won a Championship That Doesn't Exist
Man invents fake board-game crown and the internet totally buys it
TLDR: A writer proved he could invent a fake board-game championship and get chatbots to repeat it as fact with almost no effort. Commenters were split between laughing at the absurdity and warning that if this is so easy, made-up stories could spread fast because people — and bots — trust whatever looks official.
A security writer pulled off the most petty genius prank in tech this week: he bought a website, wrote a fake press release saying he’d won a made-up 6 Nimmt! world championship in Munich, slipped it into Wikipedia, and then watched search-powered chatbots repeat it back like it was carved into stone tablets. The crowd reaction? Somewhere between “that’s terrifying” and “honestly, that’s just Google with extra sparkle.”
The comments were the real main event. Simon Willison basically shrugged and said, you don’t even need Wikipedia vandalism to fool these systems, bragging that he once got chatbots to believe a whale was named “Teresa T” with little more than a blog post and a YouTube caption. That turned the thread into a full-on roast of internet trust, with one camp arguing this isn’t some new robot crisis at all: if a random person Googled “Who is the 6 Nimmt champion?” they’d probably fall for it too. Others said that’s exactly the scary part — if fake facts can slide into empty corners of the internet so easily, bad actors won’t bother rewriting famous history, they’ll just invent brand-new nonsense and let the machines spread it.
And then came the funniest gut-punch: one chatbot didn’t just repeat the fake title, it offered to explain the tournament circuit and how players qualify — for a competition that does not exist. The comments absolutely feasted on that line. In other words, the bot didn’t just swallow the bait; it started writing fan fiction.
Key Points
- •Ron Stoner says he fabricated a nonexistent 6 Nimmt! World Championship title and a quote about winning it in Munich in January 2025.
- •The article contrasts traditional LLM training-data poisoning with a faster attack focused on poisoning the retrieval layer used by search-grounded models.
- •Stoner says he chose 6 Nimmt! because it is a real game, lacks a known world championship, and has a narrow search-result landscape.
- •According to the article, the experiment used one new domain, an LLM-generated press release, and one Wikipedia edit citing that domain.
- •The article argues that this setup created apparent corroboration between Wikipedia and the cited website, making the false claim more likely to be repeated by LLMs.