Metal Slug XX
12 Achievements
200
Xbox 360
Xbox One
Xbox Series
Mission All Clear
Clear all the missions.
30
How to unlock the Mission All Clear achievement in Metal Slug XX - Definitive Guide
DarkRicochet117
TrueAchievements
TrueAchievements
You can obtain this achievement on any difficulty, however, it must be played in ONE play-through. In case anyone is confused about what that means, let me explain: Select Main Mission from the main menu and select your Difficulty and your Character, after that it will show you the Mission Select screen. Pick the first mission and DO NOT quit out at anytime during game-play. Continue through the game until the last mission then beat the final boss and the achievement will pop up.
Also(a quick note for co-op players) if you are trying to get this achievement then DO NOT play with two players! Playing with more then one player will unfortunately disable achievements(I know, that's pretty lame).
Also(a quick note for co-op players) if you are trying to get this achievement then DO NOT play with two players! Playing with more then one player will unfortunately disable achievements(I know, that's pretty lame).
PineappleJoe
Shoot everything that moves. Seriously. You can get all these achievements simply by putting the game on beginner difficulty, choosing any character and going through all seven missions, as long as you keep firing and throwing grenades you should be fine. All bosses have fairly obvious weak points and will blink a yellow colour when you are doing damage to them. Some people have had problems with the tiny wind up boxes, these are small yellow boxes with a crank on them, simply line yourself up with them and hammer 
quickly to turn the crank and gain the result.
quickly to turn the crank and gain the result.