Lobbies v1.5.5 · Changelog · Made by a gamer for gamers

Released June 23, 2026 · Desolation Digital
Simulator · Strategy · Indie
How To Grow a Black Hole is about... well... how to grow a black hole. Manage your black hole, feed it to gain mass, and prevent catastrophic collapses. Compete globally or against your friends to achieve the biggest black hole. Maybe you'll be #1.
Steam · 603 reviews · 68% positive
The How to Grow a Black Hole Lobby
Hot Fix - Post Processing Bug
Fixed a bug that caused disabling post-processing to break the game. :)
Curvature and QOL
Curvature Reward ChangesCollapse Curvature rewards have been adjusted to favor larger black holes more heavily instead of rewarding pressure-heavy runs as much as before.This is a balance change I would really like feedback on. Upcoming hotfixes will be based on player response, so please let me kn…
Desktop Stability Update
Draggable HUD panels, hybrid GPU stability, and desktop polish. Thank you for the continued reports, especially around hybrid graphics and HUD layout. This update adds draggable panels, strengthens GPU startup handling on Windows, and fixes several layout and stability issues. Happy growing! Added…
via Steam