Here is the full list of all 17 Trapped Summoner achievements.
Summon the first creature for the battle.
Complete the first level.
Complete the fourth level.
Play through the Taigren at any difficulty mode.
Play through the Taigren at normal difficulty mode.
Play through the Taigren at hard difficulty mode.
Summon three creatures for the battle.
Collect all summons in the game.
Find the secret chamber.
Find all secret chambers.
Read all signs and books in the game.
Finish the battle after all three summons have been killed.
Get one of the best quality equipment items.
Get all best quality equipment items.
Play through the map “Shooting” without any missing a target.
Play through the map “superwheel”.
Get captured by the “Iron Maiden”.