offer unlimited credits by default in this version, the earlier titles (1 through 4) typically restrict you to 4 or 5 credits per run Metal Slug Wiki Credit Availability by Title
If you’ve ever played Metal Slug Complete PC —the compilation that bundles the first 6–7 titles into one executable—you know the pain. You drop a credit (a virtual life), die on the final boss of Mission 4, and suddenly see the dreaded “GAME OVER” screen. You’re forced to restart from the very beginning. metal slug complete pc unlimited credits work