Mine slayspire
by shabealuya
Mine slayspire brings Slay Spire 2 style deck-building roguelike battles into Minecraft, with turn-based fights built around cards and relics.
What it does
Players collect cards and assemble a deck, then fight turn-based battles in which each turn they gain energy, play cards and discard whatever remains when it ends. The card library covers Attack, Skill, Power and Colorless types, with cards for the Ironclad, Silent, Necrobinder, Regent and Defect characters. Core combat follows the rules of Slay Spire 2, and its status effects, such as Block, Strength, Dexterity, Vigor, Scourge and Poison, are recreated.
The relic system includes hundreds of classic relics, with a rarity ladder that runs from common and rare up through ancient and event-only tiers, and Rune Pyramid is among them. A relic gives a permanent passive effect that reshapes the fight. New cards and relics come from exploration chests and combat rewards, and the mod is published for Fabric and Forge on Minecraft 1.20.1 – 1.20.6. The environment is client and server, so the server and every player need it, and the code is released under All rights reserved, so it is not open source.
Key features
Roguelike deck building
Each run builds a deck from cards, with damage, block, draw, energy and status effects in the core loop.
Relic collection
Anchor, Red Ox, Nunchaku, Shuriken and Alchemical Coffer grant passive bonuses that power up a run.
Five character card pools
Ironclad, Silent, Necrobinder, Regent and Defect each bring their own signature cards to the collection.
Authentic battle loop
Turn structure and card rules match Slay Spire 2, including discarding unplayed cards at the end of each turn.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Infinite_Card is a Fabric-only card mod for 1.20.1 with a custom license, and it is not open source. Eclipse Relicario is also Fabric-only for 1.20.1, covered by All rights reserved. Minecards [Forge] runs on Forge for 1.20.1 – 1.20.2 under a custom license. Ultimate Bosses is server required with the client optional, spans Fabric, Forge and Quilt for 1.20.1 – 1.20.4, and is covered by All rights reserved. Mine slayspire differs by covering the Slay Spire 2 rules and characters on both loaders.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Mine slayspire | Fabric and Forge | 1.20.1 – 1.20.6 | Client and server | 2026-08-15 |
| Infinite_Card | Fabric | 1.20.1 | Client and server | 2026-10-08 |
| Eclipse Relicario | Fabric | 1.20.1 | Client and server | 2026-02-09 |
| Minecards [Forge] | Forge | 1.20.1 – 1.20.2 | Client and server | 2025-02-18 |
| Ultimate Bosses | Fabric, Forge and Quilt | 1.20.1 – 1.20.4 | Server required, client optional | 2024-04-07 |
Questions
Does Mine slayspire need to be installed on the server?
Which loaders does Mine slayspire support?
Which Minecraft versions have files?
In the catalog
Mine slayspire is one of 2,135 Minigame mods on ModsFinder, and one of 1,454 Minigame mods for Fabric. 11,154 mods support Minecraft 1.20.6.
More from shabealuya
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What the author says
This mod brings the deck-building roguelike gameplay of Slay the Spire 2 into Minecraft. It features a massive collection of original cards and iconic relics ported directly from Slay the Spire 2.Collect cards to build your unique deck and experience authentic Spire-style turn-based battles inside Minecraft. The card…
Official listing
- Modrinth page
- modrinth.com/mod/mine-slayspire
- Owner
- shabealuya
- Published
- 2026-07-30
- Updated on Modrinth
- 2026-08-15
- Facts verified
- 2026-10-15