How To Grow a Black Hole
Achievement guide · roadmap · tracker
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.
I LIKE BLACK HOLES
CommonTrigger your first collapse event.
Certified Scientist
CommonResearching...
Hello World!
CommonYour blackhole is now the same mass as earth, but its so small :D
Its a grower, and a shower.
CommonReach lifetime size of 1 meter!
Big Leagues
CommonTrigger 10 collapse events.
Unstable Stability
CommonMake disk matter swing widly in three seconds.
Singularity of Style
CommonUnlock 5 color palletes.
A steak? A STEAK?!
Common
We're RICH!!!
CommonAcquire 1k curvature!
Are you sure?
Common
Master of the Singularity
UncommonTrigger 50 collapse events.
Any %
UncommonCollapse in a minute or less
I really like this one :)
RareUpgrade any feed source in any category to tier 7.
TASTE MY LIBER-TEA!
Rare
UNDER PRESSURE
LegendaryMaintain a pressure of 200%+ for a minute.
How did you get this?
LegendaryOwn every feed source.
Gargantua
LegendaryReach a diameter of 100 million km (don't leave me murph!)
Genius, billionaire, playboy, black hole
LegendaryUnlock all research.
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