Here is the full list of all 47 TEKKEN 8 achievements.
Defeated a player's Ghost.
Unlocked all achievements.
Won a Group Match.
Play a total of 10 online battles of any kind.
Fought against your own Ghost.
Defeated 10 CPU Ghosts in Super Ghost Battle.
Defeated Harada_TEKKEN in Super Ghost Battle.
Finished Arcade Quest.
Got promoted to Vanquisher.
Won the Arcade Quest Kobushi Dojo Tournament.
Finished 10 Character Episode stories.
Completed 5 Combo Challenges.
Won a Player Match.
Finished 5 Character Episode stories.
Got promoted to Warrior.
Reached the lowest area of the Ortiz Farm stage. (Excluding offline player battles)
Performed 10 Heat Dashes. (Excluding offline player battles)
Got promoted to Brawler.
Practiced with the tips on in Replays & Tips.
Won a Ranked Match.
Performed a Hard Floor Break. (Excluding offline player battles)
Performed 20 Devilish hits in Tekken Ball. (Excluding offline player battles)
Dealt 2000 damage in Practice mode.
Won the Arcade Quest Gong Tournament.
Performed a Wall Blast. (Excluding offline player battles)
Finished Chapter 15 of The Dark Awakens with Kazuya Mishima victorious.
Obtained an overall total of 10,000,000G.
Finished Chapter 15 of The Dark Awakens with Jin Kazama victorious.
Performed a Floor Blast. (Excluding offline player battles)
Finished Chapter 12 of The Dark Awakens.
Dealt 20 Rage Arts. (Excluding offline player battles)
Achieved a 30-hit chain during Operation Rebellion in The Dark Awakens.
Achieved a great victory. (Excluding offline player battles)
Saved a custom character in Character Customization.
Finished Arcade Battle.
Performed a Wall Bound. (Excluding offline player battles)
Activated Heat 5 times with a Heat Engager. (Excluding offline player battles)
Dealt an overall total of 1000 damage while in rage mode. (Excluding offline player battles)
Dealt 70+ damage in an air combo. (Excluding offline player battles)
Performed a Hard Wall Break. (Excluding offline player battles)
Healed an overall total of 500 damage in recoverable health. (Excluding offline player battles)
Finished Chapter 7 of The Dark Awakens.
Dealt 20 Heat Smashes. (Excluding offline player battles)
Triggered 10 Tornados. (Excluding offline player battles)
Finished Chapter 1 of The Dark Awakens.
Performed 5 Heat Bursts. (Excluding offline player battles)
Achieved a perfect victory. (Excluding offline player battles)