British games publisher Reef Entertainment would like to announce their presence at this years annual E3 event in Los Angeles, CA, May 10, 2006, this the world's largest trade show for the computer games industry. Reef Entertainment will showcasing Liquidator, Utopia City and World War Zero, they will be also actively looking for more products to join their growing line-up which includes Shadowgrounds, The Dark Legions and World War II Tank Commander.