NEW OUTFITS
Complete the game with any range on Normal or Hard difficulty and start a new game. You will have a key in your inventory that gives you access to a closet with new outfits for Rebecca and Billy.
NEW MODES
Finish the game on any difficulty to unlock two extra modes.
Leech Hunter
This mode was available in the original version. He proposes us to locate two-color figures inside the building of the big house. There are special rules, such as that each character can only carry one type of leech.
Wesker Mode
New mode where Wesker replaces Billy. It does not change the story but it has new abilities, including a slash with the tft item cheat sheet, fast race and can combine plants.
RESIDENT EVIL ZERO HD REMASTER XBLA XBOX LIVE ACHIEVEMENTS
| Achievement | Description | Gamerscore |
| Sleepless night | Complete the game without saving the game. | 90 |
| Good health | Complete the game without using any recovery items (including green chemicals). | 90 |
| Predator | Eliminate all enemies in Leech Hunter mode. | 30 |
| Looks that kill | Eliminate 50 enemies with fully charged Lethal Gaze. | 30 |
| Officer Chambers | Defeat all bosses with Rebecca | 30 |
| I have what you need | Defeat Mimicry Marcus for the first time with just the knife. | 25 |
| Arsenal | Obtain all weapons. | 25 |
| Just in case | Defeat 16 bats in the chapel. | 25 |
| Wesker team | Put on the Team Wesker suit. | 25 |
| Murderous Leech | Complete Leech Hunter mode with Rank A. | 25 |
| Obsession | Obtain all amulets of one color. | 25 |
| The S in STARS | Complete the game with S rank. | 25 |
| Awesome | Complete the game on Hard Mode. | 25 |
| Grass is not your thing | Complete the game without mixing herbs. | 25 |
| Let’s save the ozone layer | Complete the game without using any emergency spray. | 25 |
| Personalized | Create a custom gun. | fifteen |
| Good trip | Use a green chemical. | fifteen |
| You have fire? | Defeat Mimicry Marcus with a napalm bomb or Molotov cocktail. | fifteen |
| And tomorrow, exam | Read all files. | fifteen |
| Locksmith Apprentice | Get all the keys and use them. | fifteen |
| Handyman | Make all possible herbal combinations. | fifteen |
| Rebeethoven | Play the piano with Rebecca. | fifteen |
| I am a lady | Try to push a heavy object with Rebecca. | fifteen |
| High flights | Let the Infected Bat lift you off the ground. | fifteen |
| Let’s try | Play Leech Hunter mode. | fifteen |
| Medicinal Leech | Completed Leech Hunter mode with E rank or higher. | fifteen |
| All started here | Complete the train. | fifteen |
| Intensive lesson | Complete the training center. | fifteen |
| The kitchen of hell | Complete the Research Lab. | fifteen |
| The darkness of the abyss | Complete the factory. | fifteen |
| Everything makes sense | Complete the processing plant. | fifteen |
| Scorpion King | Defeat the Stinger. | fifteen |
| Insecticide | Defeat the Centurion. | fifteen |
| Die, Dracula! | Defeat the Infected Bat. | fifteen |
| I’ll be right back! | Get rid of the Prototyrant. | fifteen |
| Goodbye Prototyrant! | Defeat the Prototyrant. | fifteen |
| Party queen | Defeat the Queen Leech. | fifteen |
| Migraine | Knock an enemy down with a critical headshot. | fifteen |
| Purifying flame | Eliminate an enemy by setting it on fire. | fifteen |
| Roller | Eliminate a zombie by crushing it. | fifteen |
| Recycling | Make a Molotov cocktail. | fifteen |
| We are going to get dirty just the same | Change your outfit. | fifteen |
| Trust me | Save your partner from the clutches of the enemy. | fifteen |
| Weapons are not your thing | Eliminate an enemy with the knife. | fifteen |
| Good aim | Destroy the legs of a zombie. | fifteen |
| Bug shooting | Interrupts the jump of a Hunter or Eliminator with one stone. | fifteen |
| Good Guy | Escape a Cerberus while it bites you or attacks you. | fifteen |