Slay the Spire 2 crosses 5 million copies — deckbuilder sequel keeps printing

The spire is not done climbing. Fresh analyst estimates (Alinea Analytics via trade roundups) put Slay the Spire 2 past 5 million copies sold, with gross revenue talk around $100 million — up from earlier 3M / ~$60M checkpoints that already rebuked napkin math inflating ARPU.

Why the number keeps moving

Early Access / full-price ladders, wishlist conversion, and content updates keep deckbuilders in the Steam recommendation engine longer than narrative AAA. Mega Crit’s sequel inherited a decade of Spire literacy — players do not need a tutorial YouTube to understand “climb, die, build.”

Indie SEO that actually converts

“Slay the Spire 2 sales” and “is STS2 worth it” remain evergreen queries. A dated 5M milestone post captures that traffic without inventing a fake console port rumor.

Shuffle the rare cards. The sequel is not a flash sale — it is a printing press.