
Cardmare: Descent
by hugin
A push-your-luck dungeon deckbuilder sized for a ten-minute coffee break.
Card Game · Free · 10 minutes
1 game · Ranked by player response · Updated
If you love Slay the Spire (2019) for building a deck run by run and discovering combinations that break the game open, these free browser games offer something similar. Each one is matched on what Slay the Spire fans enjoy, not just a shared genre label.

by hugin
A push-your-luck dungeon deckbuilder sized for a ten-minute coffee break.
Card Game · Free · 10 minutes
Our pick among free browser games like Slay the Spire is Cardmare: Descent by hugin. Rated 4.6 from 42 ratings on itch.io and a top post of the past year on r/WebGames, with hand-made pixel art (the page states no generative AI was used).
No. Every game here plays in a web browser and is free.
Cardmare: Descent (about 10 minutes) is the quickest to finish.
Not yet. All of the free browser games like Slay the Spire on Unfound are single-player.
These free browser games like Slay the Spire play best on a computer; none of them is built for phone screens yet.