Mission 1 Clear
Clear the 1st mission.
10 ✓ February 5th, 2011
Mission 2 Clear
Clear the 2nd mission.
10 ✓ February 5th, 2011
Mission 3 Clear
Clear the 3rd mission.
10 ✓ February 7th, 2011
Mission 4 Clear
Clear the 4th mission.
10 ✓ February 7th, 2011
Mission 5 Clear
Clear the 5th mission.
10 ✓ February 7th, 2011
Mission 6 Clear
Clear the 6th mission.
10 ✓ February 7th, 2011
Mission 7 Clear
Clear the 7th mission.
10 ✓ February 7th, 2011
Metal Slug XX Master
Clear all the missions without continue.
50 
Mission All Clear
Clear all the missions.
30 
The Paths of Fate
Find all the paths.
20 
Frontal Attack
Use a frontal attack to kill boss.
15 
100 MORDEN Soldiers
The 100 hiden MORDEN soldiers appear.
15