Achievements
| Achievement | Description |
|---|---|
| A Head of the Competition (20) | Decapitate 100 enemy warriors as the primary player. |
| Against All Odds (20) | Defeat 25 warriors in Survival Mode as the primary player. |
| Black Knight (20) | Remove all four limbs from the Knight during a single match as the primary player. |
| Deadliest Arsenal (30) | Unlock every weapon and armor available for every warrior as the primary player. |
| Flesh Wound (10) | Perform a final strike on an opponent after your arm has been sliced off as the primary player. |
| On Death's Door (20) | As the primary player, kill an opponent while at critical health, with your leg and arm injured. |
| Pin Cushion (10) | Stick 4 projectiles in a single opponent as the primary player. |
| Right on Time (10) | Perform only perfectly timed strikes to defeat an enemy as the primary player. |
| Shishkabob (10) | Remove an enemy's head with a projectile and stick it into a wall as the primary player. |
| That Was Sparta! (20) | Kill 300 Spartans as the primary player. |
| Tournament to Kill (20) | Win 10 online tournaments as the primary player. |
| Who's Deadliest Now? (10) | Defeat Arcade mode on the Deadliest difficulty as the Ninja, the Viking, and the Knight. |
Hidden game modes
To access these modes enter the combinations at the title menu. Remember that cheats get disabled when accessing online gameplay, and don't affect Achievements. More than one code can be active at once.
| Effect | Code |
|---|---|
| Player 1 God Mode | Up, A, X, B, Y, Down |
| Player 2 God Mode: Down | B, X, A, Y, Up |
| Slice Mode - Enables all strikes to cause dismemberment | LT, X, A, X, A, RT |
| Sudden Death - All warriors start the round with critical health | X, RB, Up, Down, LB, A |
| Zombie Mode | Y, A, A, A, X, B |
Avatar Awards
| Unlockable | How to Unlock |
|---|---|
| Samurai Armor | Complete Arcade mode with any character on any difficulty. |
| Samurai Helmet | Complete Arcade mode with every character on Deadliest difficulty. |
Unlock Lab Stage
To unlock this stage, all that needs to be done is to beat Arcade mode with all characters on the Deadliest difficulty.
Outfit/Weapon Unlockables
Do the following tasks in Arcade, on any difficulty with each warrior to receive the outfit/weapon for that warrior.
| Unlockable | How to Unlock |
|---|---|
| Alternate Outfit | Defeat your warrior |
| Long range weapon | Beat Arcade Mode |
| Mid range weapon | Complete Slice |
| Short range weapon | Complete Target |
Unlock Challenge Mode
Successfully clear Arcade mode with all characters on any difficulty setting.
