Here is the full list of all 52 Ninja Reflex: Steamworks Edition achievements.
Complete the 10 Minute Silent Meditation.
Complete the 5 Minute Silent Meditation.
Complete the Guided Meditation.
Complete the 15 Minute Silent Meditation.
Win a Katana Multiplayer game with an Average Reaction Time of 600ms or faster.
Win a Koi Multiplayer game with a score of 25 or better.
Win a Koi Multiplayer game with a fastest reaction of 20ms or quicker.
Win a Nunchaku Multiplayer game with 0 strikes.
Play a Multiplayer game with 2 people.
Play a Multiplayer game with 3 people total.
Win a Katana Multiplayer game with a perfect score of 12.
Play any multiplayer game.
Play a Multiplayer game with 4 people total.
Win a Koi Multiplayer game with an Average Reaction Time of 2.00 seconds or faster.
Get straight As on ANY Belt Test.
Get a grab reaction time of 50ms or faster in Koi.
Edit your Ninja Name.
Complete the 3 Minute Silent Meditation.
Complete the 1 Minute Silent Meditation.
Watch all 6 intro movies in their entirety.
Earn your Orange Belt.
Earn your Yellow Belt.
10 of 60 Gems Earned.
Earn your Red Belt.
Complete 'Why Meditate?'
Get all 6 Gems on any one Belt Rank.
Finish a Nunchaku game without whiffing any targets.
Earn your White Belt.
Earn your Blue Belt.
Earn your Green Belt.
Earn your Purple Belt.
Earn your Brown Belt.
Earn your 1st Degree Black Belt.
Earn your 2nd Degree Black Belt.
Earn your 3rd Degree Black Belt and complete the game!
20 of 60 Gems Earned.
30 of 60 Gems Earned.
40 of 60 Gems Earned.
60 of 60 Gems Earned.
50 of 60 Gems Earned.
Get a lock on reaction time of 30ms or faster in Shuriken.
Get a reaction time of exactly 0ms in Hotaru.
Get a reaction time of 50ms or faster in Hashi.
Get a block time of 30ms or faster in Katana.
Win 10 Multiplayer Games.
Win 30 Multiplayer Games.
Win 50 Multiplayer Games.
Win a Katana Multiplayer game with a fastest reaction of 100ms or quicker.
Win a Nunchaku Multiplayer game with a fastest reaction of 625ms or quicker.
Win a Nunchaku Multiplayer game with a score of 40 or better.
Get straight As on ALL of the 10 Belt Tests! The Ultimate Test for the ULTIMATE NINJA!
Catch every firefly in the Credits.