Destroy the enemy gate and finish Stage 1 on Normal difficulty or higher (1P Only)
Destroy the enemy CPU program and finish Stages 2 and 3 on Normal difficulty or higher (1P only)
Breach through the enemy defenses and finish Stage 4 on Normal difficulty or higher (1P only)
Defeat the terrorist leader and finish Stages 7 through 10 on Normal difficulty or higher (1P only)
Destroy the enemy gate and finish Stage 1 on Hardest difficulty (1P only)
Destroy the enemy CPU and finish Stages 2 and 3 on Hardest difficulty (1P only)
Breach through the enemy defenses and finish Stage 4 on Hardest difficulty (1P only)
Confront the terrorist leader and finish Stages 7 through 10 on Hardest difficulty (1P only)
Destroy the enemy gate and finish Stage 1 on Hardest difficulty without continuing (1P only)
Destroy the enemy CPU and finish Stages 2 and 3 on Hardest difficulty without continuing (1P only)
Breach through the enemy defenses and finish Stage 4 on Hardest difficulty without continuing (1P only)
Confront the terrorist leader and finish Stage 7 through 10 on Hardest difficulty without continuing (1P only)
Obtain 10,000 points throughout the game (1P only)
Obtain 16,000 points throughout the game (1P only)
Destroy the 2nd Base and finish Stages 5 and 6 on Normal difficulty or higher (1P only)
Destroy the 2nd Base and finish Stages 5 and 6 on Hardest difficulty (1P only)
Destroy the 2nd Base and finish Stages 5 and 6 on Hardest difficulty without continuing (1P only)
Clear Stage 1 with your default gun on Normal difficulty or higher (1P only)
Clear Stages 2 and 3 with your default gun on Normal difficulty or higher (1P only)
Clear Stage 4 with your default gun on Normal difficulty or higher (1P only)
Clear Stages 5 and 6 with your default gun on Normal difficulty or higher (1P only)
Clear Stages 7 to 10 with your default gun on Normal difficulty or higher (1P only)