Here is the full list of all 12 Strike Solitaire 2 (EU) trophies - there are 7 bronze, 4 silver and 1 gold.
Complete a lane with 300 points in the Junior Club
Use the Shuffle bonus 100 times
Use the Shuffle bonus 50 times
Complete all lanes in the Junior Club
Use the Joker bonus 100 times
Use the Joker bonus 50 times
Use the Shuffle bonus 10 times
Hit 3 Strikes in a row
Buy 3 card slots
Use the Joker bonus 10 times
Hit the first Strike
Complete all lanes in the Pro Club