Completed That Lucky Old Sun.

Discovered 50 locations.

Discovered all snow globes.

Sold 10,000 caps worth of goods.

Completed G.I. Blues.

Reached 10th level.

Played 10 spins of Roulette.

Played 10 hands of Blackjack.

Completed They Went That-a-Way.

Recruited a companion.

Do everything you can for your Veep -- Quests, Loyalty Missions… everything.

Complete 'Welcome Back'.

Complete 'Matt's Back'.