Steam achievement:
ACHIEVEMENT – HOW TO UNLOCK
Bounty Hunter – Complete all bounty side quests
Collect ’em all! – Unlock all special units
Fusion Fanatic – Triple fuse an attack formation in battle
Hero of Might and Magic – Complete all main quest and side quest objectives in all Campaigns
Legend of Battles – Reach level 10 in online multiplayer mode
Online Hero – Win a battle in 1 vs. 1 online mode.
Sir-Links-a-Lot – Create a link of 5 formations in battle
Skilled Strategist – Complete all Battle Puzzles in each Campaign
Team Player – Win a battle in 2 vs. 2 online mode
Treasure Hunter – Collect all artifacts of each single player campaign
Unstoppable Army – Reach a Hero level of 10 and max out all units to level 5 in any Campaign
Young Hero – Win a battle in the Sylvan campaign
“I Am the Boss” achievements
ACHIEVEMENT – HOW TO UNLOCK
Overkill – Deal an additional 100HP of damage to the enemy Hero on the finishing blow.
Villains of Might and Magic – Win a battle using any of the playable Villain characters.