Here is the full list of all 42 TEKKEN 7 achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Performed three 10 hit combos. (Excluding offline VS Battle)
Reached the deepest part of the Jungle Outpost stage. (Excluding offline VS Battle)
Performed a balcony-breaking move. (Excluding offline VS Battle)
Dealt 50,000 damage in Practice mode.
Finished the Special Chapter of the main story.
Finished 10 Character Episode stories.
Finished three Character Episode stories.
Watched the epilogue of the main story.
Finished Chapter 13 of the main story.
Beat Akuma in an Arcade Battle or a Special Match in Treasure Battle.
Finished Chapter 8 of the main story.
Got promoted to Warrior.
Beat Devil Kazumi in an Arcade Battle or a Special Match in Treasure Battle.
Obtained 50 treasure boxes.
Obtained an overall total of 10,000,000G.
Achieved a perfect victory. (Excluding offline VS Battle)
Defeated 20 opponents of a higher rank.
Got promoted to Brawler.
Reached the bottom floor of the Forgotten Realm stage. (Excluding offline VS Battle)
Obtained 20 treasure boxes.
Got promoted to Initiate.
Dealt 20 Rage Arts. (Excluding offline VS Battle)
Snatched victory from the jaws of defeat 5 times with Rage Art. (Excluding offline VS Battle)
Got promoted to 1st dan.
Obtained an overall total of 5,000,000G.
Won a ranked match online.
Blocked 5 Rage Arts. (Excluding offline VS Battle)
Dealt an overall total of 1,000 damage while in rage mode. (Excluding offline VS Battle)
Won three times consecutively in Treasure Battle.
Fought ten online battles.
Performed a floor-breaking move. (Excluding offline VS Battle)
Achieved a great victory. (Excluding offline VS Battle)
Won a player match online.
Dealt 10 power crushes. (Excluding offline VS Battle)
Triggered 10 screws. (Excluding offline VS Battle)
Dealt 10 homing attacks. (Excluding offline VS Battle)
Finished Chapter 1 of the main story.
Dealt 70+ damage in an air combo. (Excluding offline VS Battle)
Finished the prologue of the main story.
Won a battle in online tournament.
Won three special matches in Treasure Battle.
Dealt 10 Rage Drives. (Excluding offline VS Battle)