Here is the full list of all 32 Dynasty Warriors: Strikeforce (KR) achievements worth 1,000 gamerscore.
Unlock all achievements.
Collect all Officer Cards.
Collect all Treasures.
Use all Card Tactics.
Collect all Orbs.
Collect all Weapons.
Collect all Chi Skills.
Complete all Quests.
Collect all Legends.
Completed Shu's Story.
Upgrade all City Facilities to maximum.
Completed Wei's Story.
Completed Chapter 6 in any Story.
Reach Level 50.
Completed Wu's Story.
Completed Chapter 4 in any Story.
Completed Chapter 3 in any Story.
Completed Chapter 2 in any Story.
Make first weapon.
Trade Officer with another player for the first time.
Issue first command to Allied Officer.
Completed Chapter 1 in any Story.
Power up first weapon.
Make first Orb.
Acquire first Chi Skill.
Use first Card Tactic.
Defeat first Officer.
Defeat first Weaponry.
Complete first online Quest.
Complete first Quest.
Defeat first rank and file soldier.
Connect to Online City for the first time.