Report updated Apr 16, 2026

Vault of the Void is a market-leading games app that is a paid app. With a 4.8/5 rating from 72 reviews, it delivers strong user satisfaction. Users particularly value strategic depth.

What is Vault of the Void?

Vault of the Void is a premium single-player roguelike deckbuilder that prioritizes player agency and strategic planning over RNG. By allowing players to preview enemies and modify their 20-card deck before every battle, it offers a high-skill ceiling that differentiates it from genre leaders like Slay the Spire. It currently maintains a high 4.77-star rating on iOS and features seamless PC/Mobile cross-save functionality.

Current Momentum

v2.8

In this update, we're adding new cardbacks for Weaver Mastery and Perfect Phobos, plus a few more fixes and improvements: - Fix Criss-Cross+ doesn't deal damage on 2nd Unravel - Fix Apocalypse Trumpet triggers Zeal powers before card effects - Fix timing issues of Shii spread and Threat Trigger - Improve Delay Draw and Fading Ember timing - Improve artifact orders to make them trigger more consistently - Fix some translation errors

Active Nemesis

Slay the Spire+

Slay the Spire+

By Humble Bundle

Other Rivals

Monster Train+
Pirates Outlaws
Dawncaster: Deckbuilding RPG
Wildfrost
Dicey Dungeons
Meteorfall: Krumit's Tale
Breach Wanderers: Deckbuilder
Phantom Rose Scarlet

7-Day Rank Pulse 🇺🇸

Card
#38
5

Rating Pulse 🇺🇸

Recent User Mood

What makes this app unique?

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What Are The Key Features?

Low-RNG Strategic DeckbuildingDifferentiator

A roguelike deckbuilder that minimizes luck, allowing players to preview enemies and plan strategies before each encounter.

Dynamic Deck IterationDifferentiator

Ability to continuously transform and iterate on a fixed 20-card deck before every battle.

Void Stone InfusionDifferentiator

Customization system that allows players to infuse cards with Void Stones for unique combinations.

PC/Mobile Cross-SaveStandard

Seamless synchronization of game progress between PC and mobile platforms.

How much does it cost?

Paid
  • One-time purchase of $6.99

Premium upfront pricing model targeting core gamers who prefer a complete experience without microtransactions or ad-supported mechanics.

Who Built It?

Spider Nest Games app icon

Providing hardcore strategy enthusiasts with high-agency, low-RNG deckbuilding experiences that prioritize skill over luck.

Portfolio

1

Apps

Explore the full Spider Nest Games report

Portfolio breakdown, audience, momentum, and every app published by Spider Nest Games.

Go deeper

What do users think recently?

Medium confidence · 73 reviews analyzed · Based on 73 reviews. Signal may be noisy.

How did the latest release land?

Overall
4.8/ 5
(72)
Current version
4.8/ 5
0.0 vs overall
(72)
Main signal post-update: strategic Depth.

What is the recent mood?

Thrilled

Recent user voice shows a thrilled sentiment. Users appreciate strategic depth.

What Users Love

Strategic Depth

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

What is the competitive landscape for Vault of the Void?

How's The Games Market?

How does it evolve in the Games market?

Rank progression

90 active rankings tracked — 30-day window

The rivals identified

The outtake for Vault of the Void

Strengths to defend, gaps to attack

Core Strengths

  • Unique low-RNG mechanic providing high player agency
  • Seamless PC/Mobile cross-save functionality
  • High user satisfaction (4.77 rating)
  • Extensive content library with 440+ cards

Critical Frictions

  • High $6.99 entry price for mobile users
  • Niche appeal targeting only hardcore players
  • Limited social media presence for discovery
  • Slight downward trend in App Store rankings

Growth Levers

  • Capitalize on the current roguelike deckbuilder trend (e.g., Balatro hype)
  • Introduce a 'Lite' version to drive conversions for the paid app
  • Expand community features to increase organic growth

Market Threats

  • Strong competition from established premium titles like Slay the Spire
  • New tactical entrants like Shogun Showdown disrupting the space
  • Saturation of the roguelike genre on mobile platforms

Key Takeaways

Vault of the Void is a market-leading games app that is a paid app. With a 4.8/5 rating from 72 reviews, it delivers strong user satisfaction. Users particularly value strategic depth.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Vault of the Void, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Vault of the Void Intelligence Report.” Updated Apr 16, 2026. https://marlvel.ai/apps/com-vaultofthevoid

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Data licensed under CC-BY-NC 4.0