How to play

Click anywhere on the canvas to fling debris in — 4 tons a click before upgrades. It is not fussy.

Spend banked mass on four upgrades: the Tractor Beam feeds it passively while you're away, Denser Debris Field makes every chunk bigger, Time Dilation raises how much of your absence actually counts, and Hawking Reinvestment multiplies everything, compounding, at an absurd price.

The hole keeps eating while the tab is shut — offline intake is capped at two weeks, and an unupgraded hole only banks half the time you were gone. Time Dilation buys the other half, five percent at a time.

Signing in matters: guests get a demo hole that forgets everything the moment they leave.

Scoring

• Your score is lifetime mass consumed — everything that ever went in, forever, higher is better.
• Spending mass on upgrades comes out of your balance, never out of the lifetime total. Buying things cannot hurt your rank, which makes this the safest economy on the site.

Tips

• Tractor Beam first — it's cheap and it's the only upgrade that works while you sleep, which is most of the game.
• Max Time Dilation before any long trip. Fourteen days at 50% efficiency is a week of feeding donated to nobody.
• Hawking Reinvestment compounds at ×1.12 per level, so every level makes the next one pay better. It's the endgame for a reason.

Frequently asked questions

Does buying upgrades lower my leaderboard score?

No. The board counts what went in, not what you kept. Spend freely; the hole remembers everything.

What if I don't come back for a month?

The hole credits the first two weeks and shrugs at the rest. It's a black hole, not a savings account.

---