Play in the swimming pool on the Cruise Ship

Defeat 20 enemies while swimming

Throw back a grenade and defeat two enemies at once

Defeat 30 enemies with the Mk-NDI

Find the Obsidian Eye.

Destroy the VX-99.

Collect 50,000 bolts.

GTA Online: Call for gang backup for the first time.

GTA Online: You completed a Heist Setup mission.

Defeat the Hypersonic Brainwave Scrambler

Retrieve Chief Zahn's Zoni Vessel.

Hit three enemies with fish in the market

Defeat five Riot Shield enemies by running over their shield