Here is the full list of all 56 Pixel Heroes: Byte & Magic trophies - there are 48 bronze, 6 silver, 1 gold and 1 platinum.
Play at least once with each hero class.
Finish the final campaign without a hero dying.
Lose 50 times.
Finish a complete adventure without a hero dying.
Unlock all hero classes.
Finish an adventure with Enchantress, Shadowmancer and Skyweaver.
Lead all citizens to maximum happiness.
Finish an adventure with Herbalist, Priest and Brewmaster.
Finish an adventure with an all-Skyborn party.
Finish an adventure with an all-Dwarf party.
Defeat the boss of the Gates of Ashtur.
Defeat the boss of the Randoom Meteorite.
Evade an attack by the use of Concealed.
Finish an adventure with Fighter, Barbarian and Warrioress.
Reach 500 HP with one hero.
Help Sapphire on her path to self-fulfillment.
Help Jindid on his path to self-fulfillment.
Defeat the boss of The Boneyard.
Finish an adventure with an all-Human party.
Defeat the boss of the Cyclopean Pyramid.
Defeat the boss of the Byting Woods.
Solve all 4 riddles of the enigmatic idols.
Defeat the boss of the Haunted Mansion.
Help Captain Capslock on his path to self-fulfillment.
Defeat the captor of souls himself.
Help Shroom on his path to self-fulfillment.
Help Mustachio on his path to self-fulfillment.
Uncover the dark secret of the casino owner.
Drink 100 glasses of beer during one adventure.
Finish 6 dungeons during one adventure.
Defeat the boss of the Ancient Temple.
Drink 50 healing potions during one adventure.
Enter a bossfight with two alive heroes and be victorious.
Defeat the boss of the Stormy Peaks.
Listen to all stories of the barkeeper.
Defeat the boss of the Arcane Armory.
Revive 3 fallen heroes during one adventure.
Survive through 3 dungeons in a row.
Defeat the inscrutable flying polyp.
Defeat the boss of the Devils Reef.
Defeat the boss of the Goblin Outpost.
Escape the red flyswarm 4 times.
Enter a bossfight with a single alive hero and be victorious.
Defeat the boss of the Sunken Empire.
Lose 10 times.
Finish your first quest.
Defeat the boss of the Old Volcano.
Defeat three enemies with one hit.
Defeat an enemy only with the fist.
Lose all your heroes for the first time.
Unlock a treasure chest with no more than 20% chance.
Listen to Layment, the travelling musicians.
Defeat your first enemy.
Earn every trophy.
Lose 100 times.
Finish an adventure with each hero class.