BioShock: Infinite (PlayStation 3)

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Easy gear

Start "Return to the Hall of Heroes" and use the doors behind you to enter The Hall of Heroes. Once inside, exiting to the Plaza will cause items in the Soldier's Field area to respawn. You can use this to your advantage to farm gear. Go to the Plaza and defeat the Vox and Founders. You should also use the sky-lines to travel to the lower Gondola Station and defeat the Founders and Fireman. There is also a Motorized Patriot in its entrance hall. Simply stun it, go to the elevator, and use it to return to the Soldier's Field boardwalk. Find the toy store next to the carousel and lift its shutter to enter. Use Shock Jockey on the generator near the locked door to open it, allowing you to collect a piece of random gear. Return to the Hall of Heroes by using the elevator and the sky-lines. Enter the doors to the museum. Once inside collect the Salts and repeat the process.

Easy lockpicks

On the way out of Hall of Heroes after fighting Slate, ride two sky-lines to find get into fight that includes a firefighter that always has a lockpick. Defeat him, collect the lockpick, and return to the Hall of Heroes. After entering the building again, exit and ride the sky-lines to find the same firefighter. Repeat the process as many times as desired.

Easy Silver Eagles

Go to the Hall of Heroes and possess the vending machine on the right side of the steps that lead to the building's entrance to get a random amount of money. Enter the Hall of Heroes, run down the hall, and refill your Salts. Leave the building, return to the vending machine, and repeat the process.

Get 1999 mode with out having to beat the game

At the game's main menu, enter the Konami Code and you should get a message confirming that 1999 mode was unlocked.

EffectCode
1999 ModeUp, Up, Down, Down, Left, Right, Left, Right, O, X.

Various Trophies

Complete the following tasks to unlock PlayStation 3 trophy rewards.

TrophyHow to unlock
A Real Pistol (Bronze)Killed 25 enemies with the Broadsider Pistol.
Aerial Assassin (Bronze)Killed 20 enemies with a Sky-Line Strike.
Auld Lang Syne (Silver)Completed the game on 1999 Mode.
Big Game Hunter (Bronze)Killed 100 enemies with the Founder Huntsman Carbine or Vox Burstgun.
Bolt From the Blue (Silver)Killed 5 enemies with a headshot while riding a Sky-Line.
Bon Voyage (Silver)Killed 20 enemies by knocking them off Columbia.
Coins in the Cushion (Silver)Looted 200 containers.
Combination Shock (Silver)Performed all 8 of the Vigor combinations.
David & Goliath (Bronze)Killed 20 "Heavy Hitter" enemies.
Dress for Success (Silver)Equipped a piece of Gear in all four slots.
Eavesdropper (Silver)Collected every Voxophone.
Grand Largesse (Bronze)Spent $10,000 at the vending machines of Columbia.
Hazard Pay (Silver)Killed 10 enemies by utilizing environmental hazards.
Heartbreaker (Bronze)Killed a Handyman by only shooting his heart.
Here Little Piggy (Bronze)Killed 30 enemies with the Founder Pig Volley Gun or Vox Hail Fire.
Industrial Accident (Bronze)Killed 20 enemies with a Sky-Hook Execution.
Infused with Greatness (Bronze)Collected every Infusion upgrade in a single game.
Kitted Out (Bronze)Fully upgraded one weapon and one Vigor.
Loose Cannon (Bronze)Killed 25 enemies with the Paddywhacker Hand Cannon.
Lost Weekend (Silver)Killed 5 enemies while you are drunk.
Master of Pyrotechnics (Bronze)Killed 20 enemies with the Barnstormer RPG.
Mind Over Matter (Silver)Killed 20 enemies using Possessed machines.
More for Your Money (Silver)Lured 3 enemies into a single Vigor trap 5 times.
On a Clear Day... (Bronze)Killed 30 enemies with the Bird's Eye Sniper Rifle.
On the Fly (Bronze)Killed 30 enemies while riding a Sky-Line.
Passionately Reciprocated (Bronze)Killed 150 enemies with the Founder Triple R Machine Gun or Vox Repeater.
Platinum Columbia (Platinum)Acquire all other trophies.
Raising the Bar (Bronze)Upgraded one attribute (Health, Shield, or Salts) to its maximum level.
Saw the Elephant (Bronze)Completed the game on Normal difficulty or above.
Scavenger Hunt (Gold)Completed the game in 1999 Mode without purchasing anything from a Dollar Bill machine.
Seasoned to Taste (Bronze)Killed 30 enemies with the Peppermill Crank Gun.
Should Auld Acquaintance... (Bronze)Unlocked 1999 Mode.
Sightseer (Bronze)Used all telescopes and Kinetoscopes in the game.
Skeet Shoot (Silver)Killed 5 enemies while they are falling.
Stone Cold Pinkerton (Silver)Completed the game on Hard difficulty or above.
Strange Bedfellows (Silver)Killed 20 enemies using allies brought in through a Tear.
Street Sweeper (Bronze)Killed 50 enemies with the Founder China Broom Shotgun or Vox Heater.
Tear 'em a New One (Bronze)Opened 30 Tears.
The Roguish Type (Silver)Used Elizabeth to pick 30 locks.
Tin Soldier (Bronze)Completed the game on Easy difficulty or above.
Vigorous Opposition (Bronze)Killed 75 enemies either with a Vigor or while the enemy is under the effects of a Vigor.
Well Rounded (Bronze)Used all 8 Vigors against enemies.