Freedom is life not according to someone else's rules. Bet on independence.

It is easy to break one straw, but it is more difficult to break a bunch. Bet on unity.

Open all caches marked with a radio beacon.

He will not tell wisdom, but he will help find wisdom. Find a yurt with a vortigaunt.

Find the AK left many years ago.

Survive a failed train disembarkation.

Eliminate the missile turret.

The attacking helicopter looks best on the ground. Bring it down.

Complete the bonus part.

Get killed by a train run at the very beginning.

Show your superiority in the air.