Research an item

Learn All Creation—Yuffie's last Limit Break

Learn Slots—Cait Sith's last Limit Break

Obtain the Bahamut Materia

Obtain the Leviathan Materia

Assassinate a Target without getting spotted.

Have Yuffie join your party

Use a summon Materia in battle

Use a Limit Break

Select a Starting Location and use an Agency Pickup to smuggle an item into Whittleton Creek.

Assassinate Targets with Ballistic, Accident and Explosion Kills.

Complete Three-Headed Serpent.