Hidden Achievements
A guide consisting of tips and strategies to reach 100% in Slay the Spire
The Boss
- Defeated the Slime Boss
The Guardian
- Defeated the Guardian
The Ghost
- Defeated Hexaghost
The Automaton
- Defeated the Bronze Automaton
The Champion
- Defeated the Champ
The Collector
- Defeated the Collector
The Crow
- Defeated the Awakened One
The Time Eater
- Defeated the Time Eater
The Shapes
- Defeated Donu & Deca
Ruby
- Complete the Ending with the Ironclad.
To obtain the 3 class + achievements you will first need to unlock Act 4. You accomplish this by completing a run with each of the 3 classes (I recommend doing this on Ascension 0). Once Act 4 has been unlocked, you will need to collect all 3 keys during your following run.
You get the Ruby key from any campfire:
The Sapphire key is obtained from a chest:
The Emerald key is obtained from an Elite (look for an animated elite on the map)
Succesfully completing Act 4 with the Ironclad will unlock the Ruby+ achievement.
Emerald +
- Complete the Ending with the Silent.
Sapphire +
- Complete the Ending with the Defect.
The Ending?
- Complete the Ending with the Ironclad, Silent, and Defect.