GTA Online: Finish a Gang Attack without dying and kill at least 10 enemies.

Gather all the memory cards.

Dive more than 60m (Single Player only).

Hunt and skin a rare animal.

Defeat the S-01

Defeat an enemy while dying, then recover without any help.

Complete the game on Normal

Complete New Game Plus

Use the Batwing to travel to all Fast Travel points

Spend $5000 at the shop.

Attend the final ceremony.

Complete Riley's interrogation.

Kill Vaas.