Enter Ninja Time 50 times.
Collect all of the story collectibles.
Collect all the elemental shards.
Collect all the health shards.
Unlock all of Yaiba's upgrades.
Get 50 Legend arena scores.
Take no damage and achieve Legend status in 10 arenas.
Get 25 Legend arena scores.
Yaiba sets aside time for traveling.
Complete Mission 6.
Yaiba gets some fresh air.
Congeal 50 enemies with bile crystals.
Cause 50 elemental effects.
Yaiba returns to the scene of the crime.
Yaiba doesn't sleep well.
Complete Mission 5.
Yaiba finds religion.
Yaiba brings up a good point.
Complete Mission 4.
Yaiba joins the crowd.
Activate Bloodlust 10 times.
Yaiba directs traffic.
Complete Mission 3.
Yaiba gets his hands dirty.
Complete Mission 2.
Kill 1,000 zombies.
Destroy an obstacle with elemental effects.
Yaiba reveals a family secret.
Yaiba survives quite the tumble.
Complete Mission 1.
Yaiba gets an armful.
Throw 50 zombies.
Achieve a 200-hit streak.
Achieve a 100-hit streak.
Achieve a 50-hit streak.
Yaiba has a rude awakening.
Execute each type of enemy that can be executed.
Create 7 plague clouds.
Complete Mission 7.
Play Arcade Mode.
Complete Arcade Mode.
Harvest each type of enemy that can be harvested.
Complete every Mission on Hard difficulty.
Complete every Mission on Nightmare difficulty.
Complete every Mission on Hell difficulty.
Chain 5 or more executions together.
Kill 5,000 zombies.
Counter each enemy type.
Cause each type of elemental effect on zombies and in the environment.