Here is the full list of all 15 Loot River achievements.
Get kicked down the elevator shaft.
Fund Finnegan’s music education.
Double your potion count through investment.
Make a deal with Callum.
Finish Sunken Village within the time limit.
Uncover three secret passages.
Have at least three platforms burning at once.
Sever Gwen's hand.
Rescue Emmet.
Shatter the Relic.
Unlock all weapons.
Unlock all spells.
Unlock all armour.
Unlock all headgear.
Escape Loot River.