How To Grow a Black Hole is a laid-back, incremental game about taking the most dangerous object in the universe and turning it into a quasi-homegrown cultivation project. A black hole occupies the center of the screen, surrounded by asteroids, planets, and other celestial bodies, and the player's task is simple: absorb matter, gain resources, purchase upgrades, and watch as the tiny dark dot gradually grows greedier and more powerful. At first, everything works like a pleasantly addictive game: tap, suck, boost, repeat. But over time, more decisions emerge. You need to choose what to invest in first, which research to unlock, how to speed up mining, increase the attraction radius, and maintain control over a process that's not supposed to be safe in the first place.