← Arcade Tap to toggle. Hold for system appearance. Keyboard: Shift + Enter to use system.

A LITTLE GRAVITY. A LONG CONSEQUENCE.

Sunspool✺

EMBER0

Two people · one screen
TIDE0

Your sun is across the field from your launch port. Either sun can steal any comet.

Two devices

Local play.

Invites connect automatically. Anyone with the link can join, so share privately and open only trusted links. Keep both pages open; reloading ends the online game.

How to bend a constellation
  1. Ember and Tide take turns. Each turn, launch one comet or move either gravity well.
  2. Each move advances time by 1.8 seconds. Gravity bends comets; collisions change their course. They can fly off-screen and return.
  3. Your sun scores one point for any comet it catches, even your partner's.
  4. Ten moves each, then eight seconds of final drift. Most points wins; equal scores draw. Uncaught comets score nothing.

The dotted line previews the first 0.8 seconds. Take your time aiming.

Local games autosave. Online games are not saved.