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A short horror game where you pilot a tiny submarine through an ocean of blood.
Iron Lung is a compact, dread-driven horror game that drops you into a claustrophobic one-man submarine, navigating a blood ocean to photograph key locations. It sits in the ADVENTURE category with a solid 4.60 rating from 164 ratings, and is notable for an upcoming movie adaptation by Markiplier in 2026. The title has 5,000+ total downloads and 230 downloads in the last 30 days, with rankings in us (#28), br (#31), and gb (#35).
Pros & Cons
- Unique blood-ocean horror setting distinct from typical submarine titles
- Photography-based objective using a primitive external camera
- Short, high-tension experience ideal for quick play sessions
- Cross-media interest with Markiplier adaptation in 2026
- Not a full submarine simulator with expansive depth or combat features
- Paid title (not free)
- Single-player, narrative-driven experience with no multiplayer components
About Iron Lung
Iron Lung is an adventure app developed by Ducky Dev - John Szymanski.
Download Statistics
Iron Lung has been downloaded 7.9 thousand times. In the last 30 days, the app was downloaded 230 times. It is ranked in the top 100 adventure apps.
User Ratings
Iron Lung is rated 4.66 out of 5 stars. The rating is based on 210 ratings.
App Information
Iron Lung costs $1.99 to download. The APK download size is 89.26 MB. The latest version available is 1.11. The last update was on December 19, 2025.
Technical Requirements
The app has a content rating of Medium Maturity. The app has been available on Google Play December 2025.
More data about Iron Lung
| Price | $1.99 |
| Total downloads | 7.9 thousand |
| Recent downloads | 230 |
| Rating | 4.66 based on 210 ratings |
| Ranking | Highly ranked |
| Version | 1.11 |
| APK size | 89.3 MB |
| Number of libraries | ? |
| Maturity | Medium Maturity |
| Ads | NO ads |
App Performance Report
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Iron Lung compared with similar apps
Common keywords of similar apps
Blood Iron Lung Locations Short Horror Movie Set Require Space Discovered Submarine Ocean Game Find Navigate
Keywords missing from this app
Underwater Deep Dive Enemy War World Sea Explore Play Simulator Battle Recent Adventure Games Merge Submarines Puzzle Torpedoes Sink Water Creatures Kids Fun Ships Free Escape Features Upgrade Marine Quest Depth Full Speed Https Explorer Realistic Naval Boat Tactical Pacific Gun Escorts Weapons Control Bug
Google Play Rating history and histogram
Downloads over time
Iron Lung has been downloaded 7.9 thousand times. Over the past 30 days, it has been downloaded 230 times.
Changelog of Iron Lung
Developer information for Ducky Dev - John Szymanski
Comments on Iron Lung for Android
Google Play Rankings for Iron Lung
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 49 | United States | Adventure | Top Paid |
| 148 | United Kingdom | Games | Top Paid |
| 47 | United Kingdom | Adventure | Top Paid |
| 131 | Czech Republic | Adventure | Top Paid |
| 131 | Turkey | Adventure | Top Paid |
| 132 | Finland | Adventure | Top Paid |
| 132 | Netherlands | Adventure | Top Paid |
| 132 | Norway | Adventure | Top Paid |
| 132 | Portugal | Adventure | Top Paid |
| 134 | Switzerland | Adventure | Top Paid |
Ranking history in United Kingdom
Technologies used by Iron Lung
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