Put an end to the secret organization.
Witness a comrade's sacrifice.
Turn the tables on the Pursuer.
Take out the all powerful Tyrant.
Put a friend out of their misery.
Defeat the blood thirsty monster.
Meet a man in handcuffs.
Find the treasure trove of weapons.
Get the all powerful weapon.
Draw the curtain on Sergei's ambition.
Clear the special stage.
Collect all archives.
