I Am Alive Cheats

Right after the cut scene where the main character tells Henry he has arrived at the ship, walk to the end of the ramp leading on board. Do not step on the ship yet! From the edge of the boarding platform you should be able to see a man standing around a corner straight ahead Simply pull out your bow, take aim, and kill him. Now step on the ship and deal with what happens. When you can relax again you should have an arrow in the guy you killed, and one sticking out of the tank in the middle of the area you are in, along with another goody that guy will drop.

Complete each achievement to get the allotted gamerscore.

First Machete quick kill
Reward: 5 Points
Objective: Perform your first Quick machete kill while being bullied

Machete quick kill, the third
Reward: 5 Points
Objective: Perform 3 Machete quick kills while being bullied

My first rescue
Reward: 5 Points
Objective: Help or rescue your first victim

Elevator repair service
Reward: 10 Points
Objective: Repair the elevator to rescue the people stuck in the Fireworks episode

Fifth quick kill
Reward: 10 Points
Objective: Perform 5 Machete quick kills while being bullied

Some tomatoes for her
Reward: 10 Points
Objective: Provide tomatoes to the hungry lady in the foggy streets

Three victims helped
Reward: 15 Points
Objective: Help or rescue 3 victims

Five victims helped
Reward: 20 Points
Objective: Help or rescue 5 victims

Ten victims helped
Reward: 20 Points
Objective: Ten victims helped

Do it once
Reward: 20 Points
Objective: Finish the game once(any difficulty mode)

Survivor
Reward: 40 Points
Objective: Finish game in Survivor mode

Ultimate rescuer
Reward: 40 Points
Objective: Rescue / help all victims in the game