Thief achievement(başarı) listesi de yayınlandı. Xboxachievements.com’da ortaya çıkan listede yer alan bazı ilginç başarılar var. Bunlardan biri de “Predatory Drive” adı verilen başarı. Bu başarıda oyunu 15 ve üzeri bir saat oynamak ve bitirmek gerekiyor. Kısacası, yapımcı şirketin achievements takıntısı olanlara, bu oyunu daha fazla oynatmak istediğini söyleyebiliriz. Something to Prove (100G) Finished the game with a custom difficulty of 700 points or more Dark Archer (20G) Completed 10 optional Thieving Objectives Legend in Leather (75G) Completed 25 optional Thieving Objectives Mint Condition (10G) Finished 3 consecutive chapters without taking damage Focus on the Tasks at Hand (5G) Picked a pocket and a lock using the focus ability A Moral Victory (100G) Finished the game without a single kill or knockout One Step Ahead (20G) Disarmed ten trap mechanisms Clear Headed (30G) Reached the final chapter without using the focus ability Hard Times (60G) Finished the game on Master difficulty Modesty Denied (30G) Scored an epic 5,000,000 or more in a Challenge Map Child of the Shadows (10G) Finished a single chapter without alerting anyone Hail of Glass (10G) Shot a bottle in mid-air with an arrow Health Hazard (25G) Killed or knocked out 10 people using the environment Priceless (20G) Completed a collectible set What’s Yours is Mine (40G) Completed all collectible sets Hidden Agenda (20G) Discovered 15 secret areas Finders Keepers (40G) Discovered all secret areas Cache Dispenser (100G) Used 40,000 gold Working Overtime (40G) Completed all client jobs in The City Dastardly Deeds (80G) Completed all Basso Jobs in The City All That Glitters (15G) Stole 5 collectibles Predatory Drive (30G) Finished the game in 15 hours or more Sleight of Hand (20G) Picked 100 pockets in a single playthrough Obsessive Compulsive (5G) Stole all loot and collectibles in a single chapter.
