Reach the end of a level without killing any enemies.
Complete a level without taking damage or restarting from a checkpoint.
Complete a level with a SSS rank.
Complete a level with less than 20 HP remaining.
Get an SSS rank on all main and bonus levels.
5 hours spent playing the game
Take damage 20 times in a single level without dying.
Wait for the train to show up.
Parry 10 attacks in a row.
Kill an enemy with another enemy's parried projectile.
Do not touch the floor for 30 seconds.
Kill 5 enemies in a row with the divekick without touching the floor or walls.
Parry a Kamikaze as it explodes.
Maintain a speed of over 72 km/h for 15 seconds.
Reach a speed of over 200 km/h.
Parry two or more Sniper rounds with one kick.
Complete level 1 with a C rank or higher.
Complete level 2 with a C rank or higher.
Complete level 3 with a C rank or higher.
Complete level 4 with a C rank or higher.
Complete level 5 with a C rank or higher.
Complete level 6 with a C rank or higher.
Complete bonus level 1 with a C rank or higher.
Complete level 1 with a S rank or higher.
Complete level 2 with a S rank or higher.
Complete level 3 with a S rank or higher.
Complete level 4 with a S rank or higher.
Complete level 5 with a S rank or higher.
Complete level 6 with a S rank or higher.
Complete bonus level 1 with a S rank or higher.
Do a Bitto Boost.
Parry all bullets from a Turret's burst.
Kill a total of 300 enemies.
Parry a total of 50 attacks.
Get killed by a Komainu.
Kill 3 or more enemies with a single slide.
Die a total of 100 times.
Kill an enemy that kills you.
Repeatedly crouch up and down for 10 seconds straight after killing an enemy.
Crawl/Stay Crouched for 20 seconds.
Kill a total of 50 enemies.
Kill a total of 100 enemies.
Die a total of 25 times.
Die a total of 50 times.
Parry a total of 25 attacks.