According to Xbox Wire if you pre-order State of Decay: Year-One Survival Edition you’ll get an in-game knife. The pre-order bonus is available only in the US at retail stores, and you’ll find more details about the selected stores and the knives available in the list posted below.

Each store has only one type of knife and in the picture above you can see how they look like. State of Decay: Year-One Survival Edition will be released on April 28 in North America, worldwide in May and it will be priced at $29.99/₤19.99/€29.99.

• GameStop will get “The Avalonian” – A true work of art, taken off the body of a fantasy enthusiast whose excitement at having real zombies to stab with his enchanted dagger was tragically short-lived.
• Amazon will get “The Android” – A next-generation box cutter infused with the best that modern technology has to offer. Ergonomic grip, perfectly angled blade, and an edge that never wears out.
• Best Buy will get “The Australian” – Now that’s a knife! Intimidate crocodiles and street punks alike with this replica knife, straight from the wilds of Hollywood.