IGNITE A CRUEL WORLD.
Take on Terraria's largest mod with dozens of brand new challenges. Install with one click through tModLoader on Steam.
Latest Posts
Glassing Ilmeris...
LATEST TRAILER
The trailer for the latest released major update, Bountiful Harvest.
Official Discord
Join the Discord...
...and chat with 245,000+ other Calamity fans.
Join the Discord
We appreciate your Support!