Baseball T-shirt costume...
	Crushing Difficulty...
	Drake's Jersey...
	Jak 2 reference...
	Library puzzle...
	Medals...
	Trophies...
	Unlimited ammunition...
	Various Codes...

Enter the "Rewards" menu. Select "Costumes (Heroes)", highlight the Baseball T-shirt option and press Left, Right, Down, Up, Triangle, R1, L1, Square.

Complete "Hard" difficulty for all 22 chapters without changing to lower difficulties at all for any chapter. When done, start a "New Game" and select "Crushing," which is the most challenging setting for this game.

To unlock a baseball jersey for Drake to wear, head to the Costume section of the game and insert the following code: Left, Right, Down, Up, Triangle, R1, L1, Square.

On the "Plane Wrecked" level, there will be a platform before you walk on the first log. There will be a treasure by the tree. Pick it up and it will look like the red orbs from Jak 2.

When you enter the room where Sully is associating with the crooks, you will first have to kill all the guards. Afterwards you will have to solve a puzzle with the statues in the center of the room. Press Select to enter Sir Francis Drake's diary. You will see that the four statues are next to either north, south, east, or west. Then, exit the diary. The center of the room has a compass painted on the stone. You must turn the statue to the same direction indicated on the compass. Once completed, a secret door will open.

Complete the indicated task to unlock the corresponding medal.

Medal	How to unlock
10 Headshots	Kill 10 enemies with headshots.
20 Kills Desert-5	Kill 20 enemies using the Desert-5.
20 Kills Mk-NDI	Kill 20 enemies using Mk-NDI grenades.
20 Kills Wes-44	Kill 20 enemies using the Wes-44.
30 Headshots	Kill 30 enemies with headshots.
30 Kills Dragon Sniper	Kill 30 enemies using the Dragon Sniper.
30 Kills M79	Kill 30 enemies using the M79.
30 Kills MP40	Kill 40 enemies using the MP40.
50 Kills 92FS-9mm	Kill 50 enemies using the 92FS-9mm.
50 Kills AK47	Kill 50 enemies using the AK47.
50 Kills M4	Kill 50 enemies using the M4.
50 Kills Micro-9mm	Kill 50 enemies using the Micro-9mm.
50 Kills Moss-12	Kill 50 enemies using the Moss-12.
50 Kills PM-9mm	Kill 50 enemies using the PM-9mm.
50 Kills SAS-12	Kill 50 enemies using the SAS-12.
100 Headshots	Kill 100 enemies with headshots.
Advanced Fortune Hunter	Obtain 35 treasures.
Beginner Fortune Hunter	Obtain five treasures.
Brutal Brawler	Kill 5 enemies using Brutal Combo.
Brutal Expert	Kill 5 enemies in a role using Brutal Combo.
Brutal Slugger	Kill 20 enemies using Brutal Combo.
Charted!-Crushing	Complete every chapter with Crushing difficulty.
Charted!-Easy	Complete every chapter with Easy difficulty.
Charted!-Hard	Complete every chapter with Hard difficulty.
Charted!-Normal	Complete every chapter with Normal difficulty.
Crack Fortune Hunter	Obtain 55 treasures.
Dyno-Might!	Kill 3 enemies with a single explosion.
Enthusiastic Fortune Hunter	Obtain 15 treasures.
Expert Dyno-Might	Kill 3 enemies with a single explosion five times.
Expert Fortune Hunter	Obtain 50 treasures.
First Treasure	Obtain one treasure.
Grenade Hangman	Kill 10 enemies using grenades while hanging from a ledge.
Hangman	Kill 10 enemies using firearms while hanging from a ledge.
Headshot Expert	Kill 5 enemies in a row with headshots.
Intermediate Fortune Hunter	Obtain 20 treasures.
Master Fortune Hunter	Obtain 60 treasures.
Novice Fortune Hunter	Obtain ten treasures.
Professional Fortune Hunter	Obtain 40 treasures.
Proficient Fortune Hunter	Obtain 30 treasures.
Relic Finder	Obtain the Strange Relic.
Run-and-Gunner	Kill 20 enemies using firearms without aiming with L1.
Senior Fortune Hunter	Obtain 45 treasures.
Skilled Fortune Hunter	Obtain 25 treasures.
Stealth Attacker	Kill 20 enemies using melee from behind.
Steel Fist	Kill 5 enemies with a single punch after weakening them with gunfire.
Steel Fist Expert	Kill 5 enemies in a row with a single punch after weakening them with gunfire.
Survivor	Kill 50 enemies in a row without dying.

Trophy	How to unlock
10 Headshots (Bronze Trophy)	Kill 10 enemies with headshots
100 Headshots (Silver Trophy)	Kill 100 enemies with headshots
20 Kills: Desert - 5 (Bronze Trophy)	Kill 20 enemies with the Desert - 5
20 Kills: Mk-NDI (Bronze Trophy)	Kill 20 enemies with Mk-NDI grenades
20 Kills: Wes - 44 (Bronze Trophy)	Kill 20 enemies with the Wes - 44
30 Headshots (Bronze Trophy)	Kill 30 enemies with headshots
30 Kills: Dragon Sniper (Bronze Trophy)	Kill 30 enemies with the Dragon Sniper
30 Kills: M79 (Bronze Trophy)	Kill 30 enemies with the M79
30 Kills: MP40 (Bronze Trophy)	Kill 30 enemies with the MP40
50 Kills: 92FS - 9mm (Bronze Trophy)	Kill 50 enemies with the 92FS - 9mm
50 Kills: AK-47 (Bronze Trophy)	Kill 50 enemies with the AK-47
50 Kills: M4 (Bronze Trophy)	Kill 50 enemies with the M4
50 Kills: Micro - 9mm (Bronze Trophy)	Kill 50 enemies with the Micro - 9mm
50 Kills: Moss - 12 (Bronze Trophy)	Kill 50 enemies with the Moss - 12
50 Kills: PM - 9mm (Bronze Trophy)	Kill 50 enemies with the PM - 9mm
50 Kills: SAS - 12 (Bronze Trophy)	Kill 50 enemies with the SAS - 12
Advanced Fortune Hunter (Bronze Trophy)	Find 35 treasures
Beginner Fortune Hunter (Bronze Trophy)	Find five treasures
Brutal Brawler (Bronze Trophy)	Kill five enemies with a brutal combo
Brutal Expert (Silver Trophy)	Kill five enemies in a row with a brutal combo
Brutal Slugger (Silver Trophy)	Kill 20 enemies with a brutal combo
Charted! - Crushing (Gold Trophy)	Finish the game in Crushing Mode
Charted! - Easy (Bronze Trophy)	Finish the game in Easy Mode
Charted! - Hard (Gold Trophy)	Finish the game in Hard Mode
Charted! - Normal (Silver Trophy)	Finish the game in Normal Mode
Crack Fortune Hunter (Bronze Trophy)	Find 55 treasures
Dyno-Might! (Bronze Trophy)	Kill three enemies with one explosion
Enthusiast Fortune Hunter (Bronze Trophy)	Find 15 treasures
Expert Dyno-Might (Silver Trophy)	Kill three enemies with one explosion five times
Expert Fortune Hunter (Bronze Trophy)	Find 50 treasures
First Treasure (Bronze Trophy)	Find one treasure
Grenade Hangman (Bronze Trophy)	Kill 10 enemies with grenades by aiming while hanging from a ledge
Hangman (Bronze Trophy)	Kill 10 enemies by aiming while hanging from a ledge
Headshot Expert (Bronze Trophy)	Kill five enemies in a row with headshots
Intermediate Fortune Hunter (Bronze Trophy)	Find 20 treasures
Master Fortune Hunter (Silver Trophy)	Find 60 treasures
Novice Fortune Hunter (Bronze Trophy)	Find 10 treasures
Platinum Trophy	The platinum trophy is awarded when you have collected all 47 trophies
Professional Fortune Hunter (Bronze Trophy)	Find 40 treasures
Proficient Fortune Hunter (Bronze Trophy)	Find 30 treasures
Relic Finder (Bronze Trophy)	Find the Strange Relic
Run-and-Gunner (Bronze Trophy)	Kill 20 enemies by shooting from the hip (without aiming with the L1 button)
Senior Fortune Hunter (Bronze Trophy)	Find 45 treasures
Skilled Fortune Hunter (Bronze Trophy)	Find 25 treasures
Stealth Attacker (Silver Trophy)	Kill 20 enemies melee-attacking from behind
Steel Fist (Bronze Trophy)	Kill five enemies with a single punch, after softening them up with gunfire
Steel Fist Expert (Silver Trophy)	Kill five enemies in a row with a single punch, after softening them up with gunfire
Survivor (Silver Trophy)	Kill 50 enemies in a row without dying

Get over 300 medal points then press Start and enter the "Rewards" menu. Choose the "Weapon Select" option and pick from the available weapons. You will get a weapon with full ammunition. Simply re-enter that menu then repeatedly select and deselect that weapon to keep refilling its ammunition.

Enter the "Rewards menu. Enter the appropriate section, highlight one of the following options, then enter the code when prompted to unlock the corresponding item.

Code	Effect
L2, Right, Up, Square, Left, Triangle, R1, Down	Concept Art: Bonus 1
Square, L1, Right, Left, Down, R2, Triangle, Up	Concept Art: Bonus 2
Press L1, Right, Square, Down, Left, Triangle, R1, Up	Making a Cutscene: Time's Up
Left, Right, Down, Up, Triangle, R1, L1, Square	Costumes (Heroes): Baseball shirt Drake
Left, R2, Right, Up, L2, Triangle, Square, Down	Making a Cutscene: Grave Robbing
L1, Right, Square, Down, Left, Triangle, R1, Up	Unlocks video