Mission All Clear
Clear all the missions.
30 ✓ July 28th, 2010
100 MORDEN Soldiers
The 100 hiden MORDEN soldiers appear.
15 ✓ July 28th, 2010
Mission 1 Clear
Clear the 1st mission.
10 ✓ July 26th, 2010
Mission 2 Clear
Clear the 2nd mission.
10 ✓ July 27th, 2010
Mission 3 Clear
Clear the 3rd mission.
10 ✓ July 27th, 2010
Mission 4 Clear
Clear the 4th mission.
10 ✓ July 27th, 2010
Mission 5 Clear
Clear the 5th mission.
10 ✓ July 27th, 2010
Mission 6 Clear
Clear the 6th mission.
10 ✓ July 27th, 2010
Mission 7 Clear
Clear the 7th mission.
10 ✓ July 27th, 2010
Metal Slug XX Master
Clear all the missions without continue.
50 
The Paths of Fate
Find all the paths.
20 
Frontal Attack
Use a frontal attack to kill boss.
15