it's a great honor for me to join NewGrouds(and sorry about my bad english writing!)
Joined on 7/17/11
a... Metal Slug... that was Nice game...
Perform 5x Combo!
Do a 3 hits vehicle collision combo
Dodge 10 carpet bombings
Beat The Great Escape
Drive 10 KM in Police State
Remove a mutant side grapple by grinding it off on a rail/wall
Gain 1 minute bonus time in out of time mode
Unlock the entire survival guide
Rescue and secure a civilian
Kill one of each enemy type