WipEout HD Cheats

Happy Accident? (Bronze): Execute your first successful barrel roll
Head Rush (Bronze): Obtain a medal for every cell in Head Rush
Keep Rollin' (Bronze): Execute 100 successful barrel rolls
Lapped Out (Silver): Complete 99 laps in a single Racebox, Speed Lap session
Livery Liberation (Gold): Unlock every ship skin in the game
Meltdown (Bronze): Obtain a medal for every cell in Meltdown
Own the Zone (Bronze): Get 20 consecutive perfect zones in a single Zone Mode event
Rookie Reward (Bronze): Win any race with Pilot Assist on
Smile Please (Bronze): Use Photo Mode to take a photo
Speed Freak (Bronze): Obtain a medal for every cell in Speed Freak
Tournament Ace (Silver): Win every race of an 8 stage Racebox tournament on Skilled or Elite difficulty
Transcendence (Platinum): Earn all the trophies in the game
Uplift (Bronze): Obtain a medal for every cell in Uplift
Vertigo (Bronze): Obtain a medal for every cell in Vertigo
Warped (Bronze): Obtain a medal for every cell in Warped
WipEout Disciple (Silver): Obtain 100,000 loyalty points for any team
Zone Zues (Gold): In Zone Mode, reach Zone 75 on any track

Fury DLC Trophies
Complete each requirement to get the specified Trophy.

Anti-scenic Route (Bronze): Successfully perform a barrel roll whilst navigating the Amphiseum (Reverse) shortcut in any event.
Cannon and on (Bronze): Hit 5 different opponents with rounds from the same Cannon clip in a single player Eliminator event.
Da Bomb (Bronze): Destroy all 14 bombs in any Detonator event.
Elimin18 (Bronze): Eliminate 18 opponents in a single player Eliminator event.
Fury Campaign Legend (Bronze): Obtain a medal in every cell in the Fury Campaign.
Hold Your Fire (Bronze): Reach stage 10 without firing on any track, in any Detonator event.
Just Passing Through (Bronze): Pass through 15 Zone Barriers in any Zone Battle event.
Sharpshooter (Bronze): Score a hit with every round in an entire cannon clip in any Detonator event.
Stats Life (Bronze): Attain and view every stat in the game.
Stay on Target (Bronze): Stay locked onto an opponent with a Missile or Leech Beam for 30 seconds in a single player Eliminator event.
The Pure Four (Bronze): Obtain 50.000 points on each of the following tracks in Zone Mode – Pro Tozo, Mallavol, Corridon 12 and Syncopia.
Zen Evasion (Bronze): Win any single player Zone Battle event with a minimum target of 25 without absorbing.
Zone Battles Legend (Bronze): Win a single player, Racebox, Zone Battle event with a target of 40 on Talons Junction (Forward).

Unlockable Skins
Second skin (one craft): Gain 4000 loyalty points with that team
Silver skins (all crafts): Get a medal for every event in the Race Campaign
Third skin (one craft): Gain 8000 loyalty points with that team

Speed Boost at Start of Race
At the start of any race, when the 3, 2, 1 countdown begins, press [X] at the exact moment when the word GO appears to get an instant speed boost off the starting line.

Badges
New to v1.3 - These badges can be acquired at the end of every online race by fulfilling the appropriate conditions. Some badges are higher priority than others, so if conditions are met for more than one, the higher priority badge will be awarded:

Biggest Airtime: Obtain the most airtime
Bomb Disposer: Destroy the most Bombs using weapons
Bomber: Cause the most damage using Bombs
Boost Starter: Obtain the most boost starts in a tournament
Cannoneer: Cause the most damage using Cannons
Come Back King: Win a single race after being destroyed
Destroyer: Eliminate the most players
Evasion Master: Sustain the least amount of damage from collisions
Fastest Lap: Attain the fastest lap in a race
Fastest Top Speed: Obtain the fastest top speed
Health Sponger: Absorb the most pickups
High Roller: Perform the most barrel rolls
Leecher: Cause the most damage using Leech beams
Low Roll Winner: Win a single race or tournament using the least number of barrel rolls
Mine Sweeper: Destroy the most Mines using weapons
Miner: Cause the most damage using Mines
Most Aggressive: Cause the most damage with weapons
Near Death Experience: Finish a single race with less than 10% health points
Photo Finish: Win a single race witihin 0.25 seconds of 2nd place
Pickup Hoarder: Collect the most pickups/weapons
Plasmafier: Cause the most damage with Plasmas
Pristine: Finish a single race with full shield without absorbing any weapons
Quaker: Cause the most damage using Quakes
Relied On Automation: Use the most Autopilots
Rocketeer: Cause the most damage with Rockets
Shield Tactician: Protect your ship from the most weapon damage with a Shield
Shielder: Deflect the most weapons with Shields
Speed Pad Hunter: Hit the most speed pads
Successful Pacifist: Win an event using the least amount of weapons
Successful Victim: Win an event after sustaining the most damage
Turbo Booster: Use the most Turbos
Unbeatable: Finish 1st in every race within a tournament of 5 or more races