Complete Boss Survival in Metal Gear

Defeat Big Boss in Metal Gear

Start Metal Gear

Ended ALERT status while wearing the Corpse Camo.

Obtained all weapons (excluding weapons obtained via password).

Develop 300 or more development items.

Obtain all blueprints and key items.

Complete all missions with an S rank.

Complete "A QUIET EXIT" mission.

Sonic The Hedgehog - Collect all 6 Chaos Emeralds

Streets of Rage 3 - Finish the game on Normal or Hard difficulty

Complete a mission without being shot

Find and retrieve all the stolen gold bars