Dead Island

Press X, L1, R1, L2, R2, X, Up, Down, Right, Left, Down, Up during game play in the Game Of The Year version.

Complete the following tasks to unlock PlayStation 3 trophy rewards.

Play the "Born To Be Wild" quest. Enter the hotel and talk to Mike Davies. Then, move to the next room with the workbench. Enter the next room with a computer to reboot. Look at the wall to the side of the desk with the fan on it, to see a Chrome 2 poster.

Note: The following tricks required an unpatched version of the game.

Throw the weapon that you want to duplicate. Before it hits the ground, press Up. Then, choose to drop the weapon that is equipped. Exit out of the menu and pick up both items. Repeat this as many times as desired. Sell them for easy money.

For example, if you have a "Deathstalker Zed's Demise" worth $7,350 and if Jin is available, empty your inventory save for the sword into storage. Go to the nearest shop. Once there hold L1, then hold Triangle and press R1 to throw not just one weapon but two. Pick up the discarded weapon and repeat the process. Sell all but one of the copies of the weapon for easy money. Doing this can also copy "sticky bomb knives", though occasionally one of the bombs will explode. Note: This does not work on grenades, guns, or building materials.

Note: This trick does not work with projectile weapons. Hold L1 then hold R1 + Triangle. If done correctly, there should be two of the same weapon on the ground and it will show that you threw and dropped the same weapon. This can be done as many times as desired. You can use this trick to make money in game or in online play, and you can supply teammates with powerful weapons. You can also duplicate a weapon instead of repairing it. Note: This also works with modified and upgraded weapons.

Have the assault rifle which is acquired during the second part of the game. Jump on a car and wait until the zombies are next to the car. Then, just shoot their heads. Even if you get killed while doing this, your head count does not reset as long as you do not kill a zombie by any other method except a headshot.

Disconnect your online connection, go to the system settings and advance the system date by one month. Resume the game while offline to unlock the achievement or trophy.

• Start Act 2 and go near the lighthouse by the boats with Molotov cocktails. Kite as many zombies as possible to one of the stones where the crushed boats are located. You can get stuck there and allow zombies to overrun you. Toss a Molotov cocktail at the correct moment to set them on fire.
• Play the "Misery Wagon" mission in Act I. During this mission you have to find a mechanic to improve the truck's armor. You will need a Molotov cocktail, which can be obtained at the lifeguard tower after bringing some alcohol to Mike. Go to the workshop to find seven zombies nearby. Move close to them until their red skulls appear on your radar. Leave the car, turn around, and move back to the street, where three Infected will be spawn. Turn around again then run back to the workshop. Climb the ladder found on the left side of the workshop. Turn around. Do not move too far away from the ladder or the Infected will run to the other side of the workshop and reach the roof. Move only two or three steps toward sthe middle of the workshop, so the Infected get closer to the other seven zombies. After all ten targets are near to one another, drop the Molotov cocktail on them.
• During Act II, find a pistol and at least twenty rounds of ammunition. Find a location with an abandoned car or a bus that has its roof accessible with over a dozen zombies nearby. Jump to the highest point of the vehicle and shoot once at every zombie you can find to move them to your position. After all of them have reached your vehicle, force them to move to the same side. If needed, kick them or shoot them again one time to make them track you faster. Once there are at least ten zombies close to each other, drop the Molotov cocktail on them and jump down from the vehicle to avoid the ensuing fire.
• Note: This requires the Bloodbath Arena DLC. Go to the Arena and choose any difficulty setting. Kill the first few waves as usual. When the number of zombies exceeds ten, round them up for a Molotov cocktail.

While doing the "Bitter Return" mission there is a mounted machine gun on the balcony of city hall. Mount the machine gun and fire away. Every bullet fired counts towards the "Military-Industrial Complex" challenge. Keep shooting and you will complete all four levels.

This can only be earned with Sam B, and after unlocking his Tackle ability. Play Chapter 16, "Locked Up". Once you get to the checkpoint where you have to "Find another way to the cell block control room", you must go around to get to the control room. When you open the door to the cell blocks, there is a stairway going down and there you will see the Ram. Let him follow you upstairs and go back in the hallway. Leave the door open. The Ram will try to ram you down, but he will not be able to get past the door. This is where you can weaken him until his life is close to dead. Then, deliver the final blows with you Tackle ability.

• Play Act 3. When you get to the Geo-Phram Lab Complex, you will get a quest to go to Ope's Cave (to the west), where a native tribe lives, to get a blood sample. Once there, you will be asked to step into an arena and prove yourself as a warrior. The first wave consists of at least twelve Infected. Use your highest damage weapon and aim for their heads.
• Play Act 1 "Resort" and the "Seek & Loot" mission. You will be sent to the left corner of the map, where the "City Tunnel Gas Station" is located. Once you arrived the "Waterdance" mission will begin. The goal of this mission is to shut down the electricity at three points around of the gas station, which are shown as red flags on the map . The left flag is placed right next to the tunnel, which will be used at the end of Act I to leave the Resort to the town of Moresby. The tunnel itself is blocked by several cars which are on fire. There is an abandoned car in front of the tunnel which is important. Trigger the spawn of an Infected at this location by moving close to the entrance to the tunnel. The Infected will appear inside of the tunnel and will need to pass the burning cars to reach you and also catch on fire. When this happens, jump into the car in front of the tunnel immediately and wait until the Infected has reached your position. Then, kill him with one hit (Screenshot). It is impossible to trigger the Infected to spawn more than four times in a row. You must leave this location to reset the counter for the Infected to spawn by using a car. One can be found next to the gas station's shop. You may want to relocate it near the tunnel before starting the fight to make the entire process easier. Drive near the arena entrance, which is indicated by the blue dot on the map (Screenshot), then turn around and return to the gas station. If you move close to the tunnel entrance, another Infected should be spawn. Note: All five Infected kills must be made in succession, without killing anything else in between. This you must be careful while driving.