
Game Overview
A tiny gravitational anomaly becomes the centerpiece of a strangely relaxing cosmic-management sim, where every upgrade turns a manageable experiment into a potentially civilization-ending problem. How To Grow a Black Hole treats terrifying astrophysics with a playful, numbers-go-up attitude, making its escalating scale feel more amusing than intimidating. The mood sits somewhere between idle-game comfort and cartoon cosmic horror: you are not saving the universe, but enthusiastically making its worst possible problem much bigger.
Most of your time goes into supplying mass, collecting the resulting gains, and spending them on research that makes the next stage of growth faster and more efficient. Upgrades unlock improved feeding methods, automation systems, and new ways to keep expansion moving while you decide how far to push stability. Collapse is not merely a fail state to avoid; it is part of the risk-and-reward loop, forcing you to judge whether another boost is worth the danger of losing control. Progress begins with small-scale experiments but quickly reaches the absurd magnitudes incremental fans expect, while comparisons to familiar real-world objects give the enormous numbers some entertaining context.
Its strongest feature is the way it makes a subject as overwhelming as black holes easy to understand through simple, satisfying systems. Educational facts and size comparisons add flavor without pretending to offer a rigorous scientific simulation, and the casual presentation keeps the focus on experimentation rather than technical accuracy. Global and friends-based leaderboards give dedicated players a reason to optimize builds and chase larger results, even after the basic loop becomes familiar. Fans of Cookie Clicker, Universal Paperclips, and other escalation-driven idle games should feel at home, especially if they enjoy upgrade trees, automation, and a premise that becomes more ridiculous with every successful run.
Screenshots
Installation
- Select the Download button at the top of this page to open UploadHaven.
- On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
- When complete, extract the archive to a How To Grow a Black Hole folder using 7-Zip.
- Open the extracted folder and start the game normally.
- For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: Dual-core CPU (e.g. Intel Core i3 / AMD equivalent)
- Memory: 4 GB RAM
- Graphics: DirectX 11–capable GPU with WebGL 2 support (most recent integrated GPUs qualify)
- DirectX: Version 11
- Storage: 500 MB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for How To Grow a Black Hole (v1.0.3)?
After extracting How To Grow a Black Hole (v1.0.3), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 288.51 MB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Do I need to run the game as administrator?
Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Check that extraction completed and your PC meets the system requirements, including Version 11. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.
My antivirus is blocking the game — is it safe?
A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.