Here is the complete list of unlockable achievements in Naruto Shippuden: Ultimate Ninja Storm Generations (long enough name right?) for the Xbox 360.
There are twenty secret achievements listed at the bottom.
10 Down (30) – You’ve defeated 10 opponents in Ultimate Survival
Advanced Survivor! (15) – You’ve completed all of Advanced Survival
Akatsuki Tournament Champ! (15) – You’ve completed the Akatsuki Tournament
Beginner Survivor! (15) – You’ve completed all of Beginner Survival
Boy’s Life Tournament Champ! (15) – You’ve completed the Boy’s Life Tournament
First Ninja Tool Edit! (5) – You’ve edited a ninja tool set for the first time
First S Rank! (5) – You’ve earned your first S Rank in a battle
First Shopping! (5) – You’ve done your first shopping
Five Kage Tournament Champ! (15) – You’ve completed the Five Kage Tournament
I’m the greatest ninja! (0) – You’ve unlocked all achievements
Image Master (15) – Images collected: 80%
Intermediate Survivor! (15) – You’ve completed all of Intermediate Survival
Introductory Stage Survivor! (15) – You’ve completed all of Introductory Survival
Leaf Chunin Tournament Champ! (15) – You’ve completed the Leaf Chunin Tournament
Leaf Genin Tournament Champ! (15) – You’ve completed all Leaf Genin Tournament battles
Leaf Higher-Up Tournament Champ! (15) – You’ve completed the Leaf Higher-Up Tournament
New Team Seven Tournament Champ! (15) – You’ve completed the New Team Seven Tournament
Ninja Info Card Collector (5) – Ninja Info Card images collected: 50%
Ninja Tool Master (15) – Ninja Tools collected: 80%
Peerless Ninja Tournament Champ! (15) – You’ve completed the Peerless Ninja Tournament
Sand Genin Tournament Champ! (15) – You’ve completed the Sand Genin Tournament
Shippuden Tournament Champ! (15) – You’ve completed the Shippuden Tournament
Substitution Jutsu Master (15) – Substitution Jutsu collected: 80%
Tale of Naruto Uzumaki complete (15) – Completed Tale of Naruto Uzumaki
Tale of Sasuke Uchiha complete (15) – Completed Tale of Sasuke Uchiha
Tale of Young Naruto complete (15) – Completed Tale of Young Naruto
Team Seven Tournament Champ! (15) – You’ve completed the Team Seven Tournament
Ultimate Jutsu Movie Master (15) – Ultimate Jutsu scenes collected: 80%
Ultimate Ninja Tournament Champ! (15) – You’ve completed the Ultimate Ninja Tournament
Wealthy Ninja (50) – You’ve earned a total of 1,000,000 Ryo
Here are the twenty secret achievements to unlock.
Alias Master (100) – Titles collected: 80%
Card Collection Master (100) – Ninja Info Card images collected: 80%
Five Kage Summit (5) – All Kage at the Five Kage Summit can now be used
Game Master! (30) – You’ve played for a total of over 30 hours
Gimme a hand! (5) – You can now use all support characters
Master Survivor! (30) – You’ve completed all of Survival Mode
Ninja Lover! (50) – You’ve used all leader characters
Past Hokages (5) – You can now use all past Hokages
Shippuden (15) – You can use all the characters from Shippuden
Tale of Gaara complete (15) – Completed Tale of Gaara
Tale of Itachi Uchiha complete (15) – Completed Tale of Itachi Uchiha
Tale of Jiraiya complete (15) – Completed Tale of Jiraiya
Tale of Kakashi Hatake complete (15) – Completed Tale of Kakashi Hatake
Tale of Killer Bee complete (15) – Completed Tale of Killer Bee
Tale of Madara Uchiha complete (15) – Completed Tale of Madara Uchiha
Tale of Minato Namikaze complete (15) – Completed Tale of Minato Namikaze
Tale of Zabuza and Haku complete (15) – Completed Tale of Zabuza Momochi and Haku
Tournament Champ! (30) – You’ve completed all Challenge Tournaments
Ultimate Ninja Gathering (50) – You can now use all characters
Younger Version (15) – You can use all the characters of the Young Version