Here is the full list of all 31 Splendor achievements.
Finish a "Pass-and-Play" game with 4 players.
Win a game against François 1st.
Gagner une partie contre Charles Quint.
Win a game against Isabella of Castilla.
Win a game against Charles V.
Conclusion du pack Macao.
Conclusion of the Nepal Pack.
Conclusion of the Saint-Petersburg Pack.
Conclusion of the Jacques Cartier pack.
Conclusion of the Sahara Pack.
Conclusion of the Madrid Pack.
First victory against an AI with 4 players and 5 points ahead the second player.
Finish a "Pass-and-Play" game with 2 players.
Conclusion of the Istanbul Pack.
First victory against an AI with 2 players in less than 8 minutes.
First victory against an AI with 4 players by taking at least 3 Nobles.
First victory against an AI with 3 players.
First victory against an AI with 3 players in less than 12 minutes.
Conclusion of the London Pack.
First victory against an AI with 4 players.
First victory against an AI with 4 players using the 3 different types of AIs.
First victory against an AI with 4 players in less than 15 minutes.
First victory against an AI with 2 players.
First victory against an AI with 2 players and 10 points ahead the second player.
First victory against an AI with 4 players and 5 points ahead without any reservations.
First victory against an AI with 2 players and 5 points ahead in less than 23 turns.
First victory against an AI in less than 20 turns.
First victory against an AI with 4 players and 7 points ahead in less than 15 minutes.
25 victories in a classic game.
50 victories in a classic game.
100 victories in a classic game.