Here is the full list of all 11 Sneaky Bears (EU) trophies - there are 7 bronze, 3 silver and 1 gold.
Complete Survival Mode 1.
Complete Training Mode.
Complete Survival Mode 3.
Complete Survival Mode 5.
Complete Fire Mode 1.
Complete Fire Mode 3.
Complete Fire Mode 5.
Complete Bomb Mode 1.
Complete Bomb Mode 3.
Complete Bomb Mode 5.
Complete Boss Mode.