Here is the full list of all 43 Heroes Over Europe trophies - there are 21 bronze, 20 silver, 1 gold and 1 platinum.
Ace Kill every enemy plane type.
Complete all campaigns on Pilot or higher difficulty.
Complete 352 FG campaign on Pilot or higher difficulty.
Complete all campaigns on Rookie or higher difficulty.
Complete 352 FG campaign on Rookie or higher difficulty.
Complete 72 Sqn campaign on Pilot or higher difficulty.
Complete 72 Sqn campaign on Rookie or higher difficulty.
Destroy 50 tanks using rockets in Battle of the Bulge.
Complete 487 Sqn campaign on Pilot or higher difficulty.
Complete 487 Sqn campaign on Rookie or higher difficulty.
Pilot Ace Kill an enemy boss.
Dive bomb a ground target.
Bomb an airborne enemy plane.
Destroy a ground target with a bomb.
Destroy an enemy fighter with rockets.
Complete 79 Sqn campaign on Pilot or higher difficulty.
Complete 79 Sqn campaign on Rookie or higher difficulty.
Complete a mission with only 25% health remaining.
Pilot Ace Kill 10 enemies.
Destroy a plane while diving at full speed.
Destroy three bombers by ramming.
Complete a mission with 75% accuracy or higher.
Complete a mission with full health.
Take out two engines and a gunner in one Ace Kill.
Chain two Ace Kills in the 'Zone'.
Score 250 kills in ranked multiplayer games.
Score 50 kills in ranked multiplayer games.
Play a full multiplayer round using each type of plane available in a level.
Come first in a multiplayer game with five or more players flying a fighter-bomber.
Come first in a multiplayer game with five or more players flying a fighter.
Use rockets to destroy 5 enemies on a single life in multiplayer with 5 or more players.
Shoot down five enemies with a single life in a multiplayer game.
On the winning team without a kill in multiplayer with 5 or more players.
Complete the mission Phoney War.
Perform an ammo box Ace Kill.
Ace Kill an enemy.
Earn all of the trophies in the game.
Complete 352 FG campaign on Ace difficulty.
Complete 72 Sqn campaign on Ace difficulty.
Complete 79 Sqn campaign on Ace difficulty.
Complete 487 Sqn campaign on Ace difficulty.
Complete all campaigns on Ace difficulty.
Unlock all plane upgrades.