Oort Cloud Harvester

Blast to start!

What is it?

Play Oort Cloud Harvester free — a shell of distant comets, then harvest the cloud for comets. Hire mining rigs and watch passive Comets grow even while…

How to play

1. Blast the glowing centre to earn your first Comets.

2. Open the Arsenal tab and buy your first Mining Rigs to start earning automatically.

3. Spend on Boosts to multiply taps and specific arsenal output.

Why you'll love it

✦ Signature Planet Destroyers scene — a shell of distant comets.

✦ Six tiers of arsenal from Mining Rigs to Void Engine.

✦ WebAudio sound with mute, haptics, reduced-motion — plays instantly, no download.

Play Oort Cloud Harvester free

No download. No sign-up. Just blast and play.