Collect all the skills during the campaign
Get 4 tower upgrades (and win)
Defeat an Archmage AI opponent
Reach Damavik town
Get 5 buildings on the field (and win)
Deal 30 damage to the opponent's tower during one turn
Complete the campaign at the "Hard" difficulty level
Heal 30 HP to the Hero during a battle
Complete the campaign at the "Normal" difficulty level
Defeat the Archmage using just basic tower
Defeat a Master Mage AI opponent
Get 5 undead creatures on the field (and win)
Win a battle without any spells
