Dusk
PuzzlesDusk is a free online logic puzzle where you fill the grid with suns and moons, an equal number in every row and column and never three in a line.
No sign-up. Play as a guest.
The rule
Suns and moons. Equal per row and column, never 3 in a line. = means same, × means different.
How to play Dusk
- Open Dusk on SPUZL in any browser. No download.
- First time? A short practice round with free hints shows you how.
- Suns and moons. Equal per row and column, never 3 in a line. = means same, × means different.
- Tap a cell to cycle its marks, drag to mark several. Keyboard: arrows move, Space cycles, Enter confirms.
- Stuck? Up to 3 hints a puzzle, each one safe next step.
- Fastest clear wins. Fewer hints, then fewer mistakes, break ties.
Ways to play
- Free play: play any time, as often as you like.
- Levels: an endless ladder that gets harder in waves, with a boss level every fifth level.
- Duel: race a friend live on the same puzzle, best of three.
- Party: open a room, share the code and race up to 10 players at once.
Dusk questions
Is Dusk free to play?
Yes. Dusk is free on SPUZL, with no download and no ads. Nobody can pay to win.
How long does a game of Dusk take?
About 2 min for most players. Free play never runs out, so you can play again straight away.
Do I need an account to play Dusk?
No. Tap Play, give your birth month and year, and you play as a guest. Sign in later with an email code or Google to keep your progress on any phone.
How many levels does Dusk have?
The levels never run out. They get harder in waves of five, and every fifth level is a tougher boss level. Each level is the same board for everyone.
Can I play Dusk with friends?
Yes. Duel a friend live on the same Dusk puzzle, best of three, or open a Party room and race up to 10 players at once.