Complete the indicated task to unlock the corresponding reward.

Reward	How to unlock
Ambassador Accolades (Tesla Rifle, Space Outfit costume, and UFO Ending)	Pick up "Key to Room 502" on the stairs at the beginning of the game and use it in the motel. You must have completed the game once before to unlock this.
Brawler costume	Kill over 50% of enemies with only your fists.
Butcher Accolade (Great Cleaver weapon, Butcher costume that grants immunity from Straightjacket acid spit, and Bad Ending)	After completed the game once, replay it and accumulate 100 kills. At the end of the game (not the UFO Ending) you will see what Travis has become.
Cartographer costume	Check the map less then 25 times.
Collector costume	Collect more then 300 items.
Daredevil	Complete the game without using any saved games.
Explorer costume	Run or walk over 22.5 km.
Fireman Accolade (Fireman's Axe weapon and Fireman Costume)	Rescue Alessa from the fire at the start of the game in under 80 seconds.
Savior Accolade (Lonely Moon gauntlets weapon, Lonely Moon Leather costume, and Good Ending)	Complete the game. The Good Ending is the default ending unless you qualify for the UFO or Bad Ending.
Savior costume	Complete the game.
Sharpshooter costume	Kill over 75% of enemies with a firearm.
Sprinter Accolade (Fitness Costume that grants Unlimited Fatigue)	Complete the game in under two hours.
Stalker Accolade (Night Vision Goggles and Black Ops costume)	Have the flashlight on less than three hours during the game.
Weaponsmith costume	Kill over 75% of enemies with melee weapons.