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