Mega Crit
Based in Seattle, Washington, USA

Release date:
November 15, 2017

Windows, Mac, Linux



We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!


  • Three core characters that each have their own unique set of cards. (With more planned)
  • 200+ fully implemented cards.
  • 50+ unique combat encounters.
  • 100+ different items to be found.
  • Procedurally generated levels.
  • Tons of unlockables.


Slay The Spire Trailer


download all screenshots & photos as .zip (3.3M)

download all logos & photos as .zip (3.1MB)

download all images as .zip (0.748MB)

About Mega Crit

Mega Crit is an independent game studio based in Seattle, WA and founded by Anthony Giovannetti and Casey Yano.

Slay the Spire Credits

Casey Yano
Co-founder & Developer, Mega Crit

Anthony Giovannetti
Co-founder & Developer, Mega Crit

Danielle Jenkins
Developer, Contributor

Anailis Dorta
Card & Event Artist, Contributor

Bruce Brenneise
Background Artist, Contributor

Clark Aboud
Composer & Sound Designer, Contributor

Jon Sandler
Animator, Contributor

Julio Duque Montero
Animator, Contributor

presskit() by Rami Ismail (Vlambeer) - also thanks to these fine folks