Report updated Apr 18, 2026

Overview Β· Full Intel report in progress

Slay the Spire+ is an established games app that is completely free. With a 4.5/5 rating from 919 reviews, it shows polarized user reception.

What is Slay the Spire+?

Slay the Spire+ is a single-player roguelike deckbuilder where players climb a procedurally generated tower to battle enemies. Developed by Mega Crit and published by Humble Bundle, the game is notable for its strategic depth and high replayability through randomized encounters and card combinations.

Current Momentum

v2.6 Β· 3mo ago

Steady

Last updated 117d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse πŸ‡ΊπŸ‡Έ

Games

No ranking data

GamesCardGrossing

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What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Dynamic Deck BuildingStandard

Players select from over 350 cards to build unique, synergistic decks during each run.

Procedural Spire LayoutsStandard

The tower layout, combat encounters, and mysterious events change with every attempt, ensuring no two runs are identical.

Character VarietyStandard

Users can choose between four distinct characters, each offering different playstyles for climbing the Spire.

Relic SystemStandard

Players can discover over 200 items that provide powerful passive bonuses to aid in combat.

How much does it cost?

Free

Who Built It?

Humble Bundle app icon 1
Humble Bundle app icon 2
Humble Bundle app icon 3
Humble Bundle app icon 4

Humble Bundle

β˜…β˜…β˜…β˜…β˜…
(13.4K)

Bringing high-quality, premium indie PC titles to mobile audiences with a focus on deep, narrative-driven and strategic gameplay.

Portfolio

8

Apps

Free 4Paid 3
Games100%

Who is Humble Bundle?

Humble Bundle acts as a strategic bridge for critically acclaimed indie PC titles transitioning to the mobile market, prioritizing premium monetization over ad-supported models. Their moat lies in a curated editorial selection process and established developer relationships, allowing them to port complex games that contrast with mobile-native casual trends. A recent shift toward '+' branded titles suggests a strategic pivot toward subscription-based platforms like Apple Arcade to supplement their traditional one-time purchase revenue.

Who is Humble Bundle for?

  • Core
  • Mid-core gamers seeking deep
  • Strategic
  • Or narrative-heavy experiences without intrusive microtransactions
Steady

Portfolio momentum

Maintained a consistent cadence with 3 releases in the last 6 months and 50% of the portfolio currently active.

Last release Β· 22d agoActive apps Β· 4Abandoned Β· 4

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Slay the Spire+?

How's The Games Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Slay the Spire+

Key Takeaways

This is a highly-rated, strategic roguelike that emphasizes tactical card selection and randomized, ever-changing gameplay loops.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Slay the Spire+, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Hope this helps & keep building! Β· Found an error?

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Cite this report

Marlvel.ai. β€œSlay the Spire+ Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/intel-report/games/slay-the-spire-1

Agent Markdown (.md)Β·

Data licensed under CC-BY-NC 4.0