Skunksmen

No-Hit Run Completed a stage in Arcade Mode untouched.

Revenge of the Ninja Master Killed the Shadow Master clone.

The Secret Lab Found all of the secret keys.

Oboro Clan: Avenged Defeated all Elite Squads.

Complete Kit Obtained every upgrade.

Ultimate Weapon Reforged the Dark Katana.

Perfect Offense Obtained all Ninpo.

The Art of Vengeance Completed the game.

Divine Speed Killed the final boss in under 10 hours.

Treasure Hunter Collected 40,000 coins.

Fourth Zone Fixed Completed the fourth zone.

Ultimate Power Obtained all Ninjutsu.

Whirlwind Unlocked the Glider.

Perfect Movement Obtained all Ningi.

Third Zone Thwarted Completed the third zone.

Earthquake Unlocked the Sword Dive.

Combo Master Reached a 100-hit Combo.

Flying Ninja Unlocked the Ninja Hook.

Second Zone Settled Completed the second zone.

You Don't Miss a Beat, Do You? Complete "All Zones Mode" with solo Aria

Flawless Victory! Aria Low%. Complete "All Zones Mode" with solo Aria without picking up any items or using any shrines. (Picking up gold is permitted.)

Going Up Unlocked the Ninja Claws.

Wall Breaker Unlocked the Cannon Punch.

First Zone Finished Completed the first zone.

Initiation into the Arts Obtained a Ninjutsu.

Showstopper Killed an enemy who was being healed.

Lab Monster Reached a 30-hit Combo.

Sektori Obtain all trophies

Sentinel Mastery Complete campaign with the Sentinel (Campaign, Challenge or higher)

Sentinel Revolution Complete campaign with the Sentinel (Campaign, Revolution)

Killer Driller Complete 100% of the game

Series 4 Collector Collect all series 4 stickers

Series 3 Collector Collect all series 3 stickers

Series 1 Collector Collect all series 1 stickers

Series 2 Collector Collect all series 2 stickers

Stickerbook World Tour Unlock all stickerbook pages

Done Quick Earn a gold medal time attack record for every stage of World 4

Special Series Collector Collect all special series stickers

Emperor Naro Defeat the final boss

Skull Hunter Collect all skull coins

Dedicated Explorer Unlock all hidden stages

Speed Strats Earn a gold medal time attack record for every stage of World 3

Pepper/Mint Defeat the 3rd boss

Fast Cash Earn a gold medal time attack record for every stage of World 1

Treasure Rush Earn a gold medal time attack record for every stage of World 2

No Wormies Defeat the 2nd boss

Defier Mastery Complete campaign with the Defier (Campaign, Challenge or higher)

Defier Revolution Complete campaign with the Defier (Campaign, Revolution)

Redeemer Mastery Complete campaign with the Redeemer (Campaign, Challenge or higher)

Redeemer Revolution Complete campaign with the Redeemer (Campaign, Revolution)