. If your APK has an on-screen D-pad and A/B buttons, try this at the Title Screen : ↑ ↑ ↓ ↓ ← → ← → B A Final Step (or the equivalent button to begin the game) Confirmation
: These mods typically unlock all advanced weapons immediately, including the Flamethrower, S Bullets (Spread), and Rapid Fire. metal contra mod apk 30 lives work
— A retro gamer who learned the hard way including the Flamethrower