Hold Start, press ↑ ↑ ↓ ↓ ← → ← → ← → ↓ ↑ (release Start)
Hold Start, press ↑ ↑ ↓ ↓ ← → ← → ↑ → ↓ ← (release Start) – then press 1, 2, 1, 2 metal slug anthology pc
↑ ↓ ↑ ↓ ↑ ↓ ← → ← → ↑ (hold) 1 + 2 Hold Start, press ↑ ↑ ↓ ↓ ←
Hold Start, press ↑ ↑ ↓ ↓ ← → ← → L1 R1 (on PS2 pad – map keys accordingly) Unlocks: Level select, mission select, harder difficulty, infinite continues, sound test. 9. Better Alternatives to the PC Port If you find Anthology too glitchy: metal slug anthology pc