Playstation : Metal Slug X Cheats
    
        Below are the cheats, hints, and tips that Game Gas knows about for Metal Slug X. On the right are
        websites that may have additional cheat codes, hints, or tips for Metal Slug X. 
        
        
                       
            Combat School rankings 
Rank Points 
Private - 100+ 
Private 1st Class - 150+ 
Corporal - 200+ 
Sergeant - 250+ 
Staff Sergeant - 300+ 
Sergeant 1st Class - 350+ 
Master Sergeant - 400+ 
Sergeant Major - 425+ 
Warrant Officer - 450+ 
Chief Warrant Officer - 475+ 
2nd Lieutenant - 500+ 
1st Lieutenant - 550+ 
Captain - 560+ 
Major - 575+ 
Lieutenant Colonel - 600+ 
Colonel - 650+ 
Brigadier General - 700+ 
Major General - 780+ 
Lieutenant General - 890+ 
General Of Army - 990+ 
Super Devil 1000+ 
Chat mode 
Select Combat School and while it is loading, press Square until a menu appears. An instructor will ask if you want to chat with her.
Mission select
Complete arcade mission mode to unlock mission select in arcade mission and another mission modes.