Here is the full list of all 11 The Dwarf Run achievements.
Complete the game
Win all Knight tiers on the Arena
Win all Barbarian tiers on the Arena
Win all Summoning tiers on the Arena
Win all Animal tiers on the Arena
Win all Beggar tiers on the Arena
Exhaust Samuel's Summoning Spellbook
Deal with Arnold's Zombie Showcase
Free the temple yard of insect pestilence
Get you hands on Colony's treasure
Make some stones out of boulder