Star Wars: Battlefront 2 - Infinite ammunition

Infinite Hero or Villain:
Select Instant Action mode, choose your levels, then go to the options menu before you start. Select "Hero", then change the options to Best Player, Time Limit 1 second, and the time for hero to become available to "Always". You can start the game selecting the hero, and when you die you can pick them again immediately. Additionally, select Instant Action mode, choose your levels, but do not launch. Go to the options and choose the "Hero" selection. Change the options to the following: Best Player, 4 Points, and the time for the Hero to become available to 4 seconds. Your Hero or Villain can still die and the meter runs out, but you only need to kill four people for four points to unlock the Hero or Villain again. Also, if you get the points when you are playing as the Hero or Villain, when you die while playing as the Hero or Villain they still count as the points; you can pick to play as them immediately.

Invincibility:
Pause the game in Story, Instant Action, or Galactic Conquest mode and press Up3, Left, Down3, Left, Up3, Left, Right. If you entered the code correctly, you will hear a sound. Repeat the code to disable its effect.

Level Select:
Pause game play in single player mode then press X, Y, X, Y. A sound will confirm correct code entry.

All Hero classes:
Select Instant Action mode, then choose Mos Eisley as your level and Assault as the game type. When you begin the game you can pick between Heroes and Villains and fight as any of the "Hero" type character classes with no time limit.

Slow motion sounds:
Pause game play in single player mode then press Up3, Left, Up, Down, Up2, Left, Down3, Left, Up, Down2, Left, Right. A sound will confirm correct code entry. Repeat the code to disable its effect.

Disable HUD
Pause the game in Story, Instant Action, or Galactic Conquest mode and press Up4, Left, Up2, Down, Left, Down, Up2, Left, Right. If you entered the code correctly, you will hear a sound. Repeat the code to disable its effect.

Legendary rank bonus weapons:
After reaching the Legendary rank in the indicated class, cycle through your weapons to access the new weapon.
Frenzy: Elite Assault Rifle
Regulator: Flechette Shotgun
Demolition: Guidable Rockets
Marksman: Particle Beam Rifle
Gunslinger: Precision Blaster
Technician: Vehicle Regen

Lava Walker:
Go to planet Mustufar. Enter the invincibility cheatcode. Then be one of the teams Jedi and if you fall off of one of the bridges into the lava, you won't die You can walk on lava To get back up to the bridge, just do force jump.

Flying Speederbike:
Pick a side. Get a soldier. Get a speederbike and find one of the CIS big vehicles on Kasyssk and go behind it with a Speederbike and you go full speed towards the back of it and you can ramp it and you can fly.

Yoda Vehicle Suicide:
This trick requires 2 players. Make your friend be Yoda on the other team. You be on the other team, CIS, and steal one of the Republic's vehicles. Make Yoda jump onto your vehicle and keep him there. Find one of those big boulders on the your side. Ram the vehicle, with Yoda on top of it, into the boulder with full speed and watch Yoda fly off. This trick is useful for killing Yoda faster.

Baywatch run:
To do baywatch run, hold the black button, move forward, and pull and hold left trigger. Everyone around you will move slowly, but you will be doing a sort of baywatch thing and moving at like a fourth the speed of normal.

Easy space battle kills
First, make sure the enemies' shields are down, then select a soldier with a blaster rifle. Take a fast ship and fly directly into the docks it has a blue film over it, land, and get out. All of the enemies will be lightly armed because they are pilots. Open fire. Most will not return fire. Also, most enemy ship have an objective to destroy inside them. Additionally, lock on to a structure such as the life support system or bridge. Make a preliminary strafing run straight along the ship. After passing the target, pull up with full thrusters. When the targeting arrow goes from the front of the screen to the back of the screen, decrease all engine power. Continue pulling back until you see the target. Line up with the target and do a half roll. This maneuver will allow you to make several runs, unloading on the target and avoiding as much enemy fighters as possible.

Hero character locations
The Hero characters can be found at the following locations. Note: You can only unlock these characters by completing side tasks on the level you can find them in Campaign mode:

Aayla Secura: Felucia: Fungi Forest, Jabba's Palace
Anakin Skywalker: Mustafar: Refinery
Boba Fett: Kashyyyk: Beachhead, Utapau: Sinkhole, Mygeeto: War-Torn City, Felucia: Fungi Forest, Yavin 4: Temple, Jabba's Palace
Chewbacca: Kashyyyk: Beachhead, Felucia: Fungi Forest, Yavin 4: Temple
Count Dooku: Geonosis: Dust Plains
Darth Maul: Coruscant: Jedi Temple, Mustafar: Refinery, Jabba's Palace
Darth Vader: Tantive IV: Interior, Coruscant: Jedi Temple, Dagobah, Naboo: Theed, Hoth: Echo Base
Emperor: Polis Massa: Medical Facility, Naboo: Theed, Death Star: Interior
General Grievous: Tantive IV: Interior, Utapau: Sinkhole, Polis Massa: Medical Facility, Dagobah, Mygeeto: War-Torn City
Han Solo: Utapau: Sinkhole, Polis Massa: Medical Facility
Jango Fett: Kashyyyk: Beachhead, Felucia: Fungi Forest, Yavin 4: Temple
Ki-Adi-Mundi: Mygeeto: War-Torn City
Luke Skywalker: Coruscant: Jedi Temple, Mygeeto: War-Torn City, Jabba's Palace, Death Star: Interior, Hoth: Echo Base
Mace Windu: Geonosis: Dust Plains, Coruscant: Jedi Temple, Yavin 4: Temple, Death Star Interior
Obi-Wan: Utapau: Sinkhole, Mustafar: Refinery, Naboo: Naboo: Naboo: Theed
Princess Leia: Tantive IV: Interior, Naboo: Naboo: Theed
Yoda: Kashyyyk: Beachhead, Tantive IV: Interior, Polis Massa: Medical Facility, Dagobah

Low resolution soldiers
Pause the game in Story, Instant Action, or Galactic Conquest mode and press Down3, Up2, Left, Down5, Left, Up3, Left. If you entered the code correctly, you will hear a sound. Repeat the code to disable its effect.

Party-time Jedi/Wampa hit effects
Pause the game in Story, Instant Action, or Galactic Conquest mode and press Up, Down, Left, Down, Left, Right. If you entered the code correctly, you will hear a sound. Repeat the code to disable its effect.

Ship list
Bombers
Republic: V Wing
Empire: TIE Bomber
CIS: Confederacy Strick Bomber
Rebel: Y-Wing

Scouts/Inteceptors
Republic: Jedi Interceptor
Empire: TIE Interceptor
CIS: Droid Tri- Fighter
Rebel: A-Wing

Starfighters
Republic: ARC 170
Empire: TIE Fighter
CIS: Vulture Droid Star FIGHTER
Rebel: X-Wing

Transports
Republic: LAAT Gunship
Empire: Imperial Shuttle
CIS: Droid Gunship
Rebel: Alliance Assault Craft

Slow motion sounds
Pause the game in Story, Instant Action, or Galactic Conquest mode and press Up3, Left, Up, Down, Up2, Left, Down3, Left, Up, Down2, Left, Right. If you entered the code correctly, you will hear a sound. Repeat the code to disable its effect.

Tips and strategies:
The center command post is always a good offensive position.

Use your units' advantages. If you are facing a lot of enemies, use the trooper unit. If you are up against vehicles, use heavy weapons.

Use the right unit for the right level. For example, use an engineer for lots of turrets/vehicles. Use snipes for high places with little cover below.

Always keep moving, because if you stop, you are a prime target for snipers.

Use vehicles a lot, as they keep you safe, you get lots of points with them, and some are much faster than walking.

When in vehicles, fill them up. The more weapons you can have going at once, the better.

Kill the most threatening units first. For example, if in a vehicle, take out the heavy weapons units.

Check out an area before you go into battle, so you see the turrets and other dangerous areas.

Use tactics, as charging into battle usually does not work.

Use cover a lot, such as rocks, logs, walls, water, and even grass.

If you are taking a CP, try to stand next to a health droid.

If you are having trouble defeating enemies, try to take out the enemy in ones and twos. This will get you a lot further, and you will come out with a lot more health.

If you are finding something difficult, play on the Hard difficulty setting for a few battles. When change back the difficulty setting, things should seem a bit easier.

Take allies with you wherever you go. Allies = firepower = enemies die = easy CP's = you win.