God Mod
Successful complete "The One Difficulty mode"
Unbreakable Melee Combat Weapons
Successful complete "Easy difficulty mode"
Bullet Refrection
Successful complete "Easy difficulty mode"
Consume/Drain Mode
Successful complete "Normal difficulty mode"
Infinite Ammo
Successful complete "Normal Difficulty mode"
Bonuses:
Collect the hidden briefcases to unlock various bonuses. Note: Some
briefcases are given as rewards for completing hidden objectives.
The One mode:
Successfully complete the first level (Lobby Dreams) without dying to unlock
The One difficulty setting, which is the hardest difficulty setting.
Completion bonuses
Successfully complete the game under the easy difficulty setting to unlock
the "Unbreakable Melee Weapons" and "Bullet Reflection" options. Successfully
complete the game under the normal difficulty setting to unlock the "Vampiric
Health" and "All Weapons" options. Successfully complete the game under The One
difficulty setting to unlock the "Infinite Health" option.
Zion Archive level
Upgrade the icon in the 8 o'clock position on the Atman Principle to
permanently unlock the Zion Archive level at the level selection screen.
Dojo: Dive through walls
In the Dojo when finding the Killing Blow, you can get through doors easier
without slashing them by diving through them with Square. You can also tell the
difference between fake and real doors by doing this.
See through leaves:
In the intermission sequence in the garden, Trinity says "Keep your blade
sharp". They turn to face the camera, and you can see Neo's hair through the
leaves when they cover his head
Defeating Agent Smith
To defeat Agent Smith at the train station, you must weaken him first. When
you hear an announcement of a train approaching, try to get hold of him. Throw
him in front of the train.
Defeating the Witch
Use the Bullet Stop ability to throw the various items in the room at her.
They each do massive amounts of damage. When she casts the Barrier spell, avoid
her or your weapon will break and you will be stunned. Make sure to disarm her
as soon as possible
Machine Gun Kick combo:
During 'The Chase: I need an Exit', the briefcase is found in the corner of the
market area behind some fruit stands.
Quick Kicks combo:
During 'Storming the Drain', touch the top two platforms in the second to last
room.
The Beginning Of The End combo:
During 'Seraph's Apology', return to the teahouse from the theater and destroy
one of the tables as well as all eight support columns.
The Codebreaker combo:
During 'Weapon Training', the briefcase is in the Operator's secret stash in the
upstairs corridor when returning to teahouse.
The One combo:
During 'The Burly Brawl', defeat 30 Agent Smiths and the briefcase will appear
in the center of the level.
Ultimate Hyper Strike combo:
During 'Redpill Rescue: The Security Guard', defeat the SWAT team on the stairs
within the time limit.
Storyboard Sequence 1:
During 'Red Pill: The Key', complete the bonus objective in the second room by
not using any guns.
Storyboard Sequence 2:
During 'The Frenchman', kill the first set of enemies, go to the red cross in
the dungeon and go right to find the briefcase.
"The One" Difficulty Mode:
Successfully complete the first level without dying.
Code Breaker:
Complete all of the training tutorial objectives.
Unbreakable weapons, Vampiric Health:
Beat the game on Easy.
Defeating the Witch:
Use the Bullet Stop ability to throw the various items in the room at her. They each do massive amounts of damage.
When she casts the Barrier spell, avoid her or your weapon will break and you will be stunned. Make sure to disarm her as soon as possible.
Defeating Agent Smith:
To defeat Agent Smith at the train station, you must weaken him first. When you hear an announcement of a train approaching,
try to get hold of him. Throw him in front of the train.
Dojo: Dive through walls:
In the Dojo when finding the Killing Blow, you can get through doors easier without slashing them by diving through them with
Square. You can also tell the difference between fake and real doors by doing this.