Source: EuroGamer
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When EA planned to show off Command & Conquer 3: Tiberium Wars at the Le Meridien hotel in Piccadilly, Polonium 210 was just a rare and highly radioactive metalloid, chemically similar to tellurium and bismuth (thanks Wikipedia!). But by the time the game's executive producer, Mike Verdu arrived on a wearying whistlestop tour to demonstrate the game, Polonium 210 had become synonymous with stealth, secrecy, and, of course, lethal poison, thanks to the tragic assassination of Alexander Litvinenko, just a few doors down the road.