Here is the full list of all 53 First Strike: Final Hour achievements.
Won as Iran
Played as Iran
Unlocked all Superweapons!
Won twice as India & Pakistan!
Won with India & Pakistan
Played as India & Pakistan
Played as Israel
Won with Israel
Played more than 10 games!
Played as South Africa
Won with South Africa
Occupied all of Africa!
Won twice playing as North Korea!
Occupied all of Oceania!
Played as North Korea
Won with North Korea
Won twice as Russia!
Play as Russia
Won with Russia
Won twice playing as Europe!
Played as Europe
Won with Europe
Won twice playing as the USA!
Played as Brazil
Won with Brazil
Played as the USA
Won with the USA
Occupied all of South America!
Won with every Nation!
Won against 8 opponents!
Won against 9 opponents!
Won against 10 opponents!
Deciphered end message!
Played more than 20 games!
Played more than 50 games!
Achieved World Peace!
Played as China
Won with China
Played as Australia
Won with Australia
Beat Hardcore Mode with USA
Beat Hardcore Mode with Europe
Beat Hardcore Mode with North Korea
Beat Hardcore Mode with Russia
Beat Hardcore Mode with India
Beat Hardcore Mode with Israel
Beat Hardcore Mode with China
Beat Hardcore Mode with Iran
Beat Hardcore Mode with Brazil
Beat Hardcore Mode with South Africa
Beat Hardcore Mode with Australia
Beat Hardcore Mode with Kazakhstan
Beat Hardcore Mode with every Superpower!