Report updated Mar 31, 2026

What Is Super Big Slime: Black Hole 3D?

Super Big Slime: Black Hole 3D is a hyper-casual simulator that tasks players with controlling a growing slime to consume objects and defeat alien bosses. Positioned within the competitive "hole-io" style genre, the app leverages satisfying, low-friction gameplay mechanics to attract casual gamers. While the core gameplay loop is described as addictive, the product is currently suffering from severe user backlash. The primary differentiator is overshadowed by an aggressive monetization strategy that prioritizes ad-revenue over user experience. With a negative sentiment score and significant concerns regarding data privacy and content appropriateness, the app faces a critical juncture where technical stability and ethical content management must be prioritized.

What users think iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.

Frustrated
Core Gameplay Concept
Excessive Forced Ads... Show more

What does it look like?

What are the key features?

Gobble and Grow MechanicsStandard

Dynamic growth system where the player's slime increases in size by consuming objects in the environment.

Boss BattlesDifferentiator

End-of-level encounters against giant alien bosses that require specific size thresholds to defeat.

Customization SystemStandard

Extensive library of skins and decorations to personalize the appearance of the slime character.

Offline PlayabilityStandard

Full game functionality available without an active internet connection.

Diverse Environment MapsStandard

Variety of settings ranging from small gardens to complex cityscapes with skyscrapers.

What do users think? iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.

Frustrated

β€œRecent user voice shows a frustrated sentiment. Users appreciate core gameplay concept, but report excessive forced ads and aggressive monetization & data privacy.”

What Users Love

Core Gameplay Concept

so far it's a cute fun game

the part where you run around and absorb stuff is great. reminds me of the game Katamari Damaci

Pain Points

Excessive Forced Ads

Too many forced ads.

it's an app where you sit through ad after ad and occasionally get to play.

Aggressive Monetization & Data Privacy

it asks for device resources (this usually includes cpu and bandwidth) as well as a public ip address

there’s a racist native american skin in the game named indian

High confidence Β· 99 reviews available

What are the pros and cons?

Pros

  • High-volume user acquisition and strong initial store ratings.
  • Proven, addictive 'Katamari-style' core loop.
  • Robust customization options that encourage player expression.

Cons

  • Over-monetization through excessive forced ads.
  • Significant technical bugs causing game crashes during ad transitions.
  • Serious reputational risks due to reported offensive content and questionable data privacy practices.

What is the market outlook?

Growth Opportunities

  • Competitors can capture market share by offering a similar experience with a more ethical ad-load.
  • Implementing a 'remove ads' IAP could convert frustrated users into paying customers.
  • Improving transparency regarding data usage could mitigate privacy-related churn.

Market Threats

  • Potential for store de-listing due to privacy violations or user reports regarding offensive content.
  • High churn rates as users migrate to cleaner, less intrusive hyper-casual alternatives.

What are the key takeaways?

Super Big Slime: Black Hole 3D is a frustrating games app that is free with in-app purchases. With a 4.3/5 rating from 255.8K reviews, it frustrates many users from users. Users particularly appreciate core gameplay concept, though excessive forced ads remains a common concern.

Best for: Casual gamers looking for short, intense bursts of entertainment and satisfying, low-friction gameplay.

How much does it cost?

Model: freemium

Tiers:
Free to play with ad-supported contentIn-app purchases for skins and potential progression boosters

Monetization relies on high-volume casual engagement, typical of the hyper-casual genre, utilizing ad-revenue and IAP for cosmetic personalization.

iOS Version

26.5.0

Android Version

26.3.0

Release Date

Mar 8, 2023

iOS Price

Free

Android Price

Free

Independent intel to help builders create better apps.

No publisher influence. No third-party bias. Built with objectivity in mind to serve the builder community. Reports are continuously improved and refined. For informational purposes only.

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

Cite this report

Marlvel.ai. β€œSuper Big Slime: Black Hole 3D Intelligence Report.” Updated Mar 31, 2026. https://marlvel.ai/intel-report/games/super-big-slime-black-hole-3d

Agent Markdown (.md)Β·

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