Glowspur 
Swapglow
Swap two pieces, match three or more, and watch the board light up. A bright, friendly match-3 puzzle game with five complete themes, a boss at the end of every world, a pet who plays along, and something new to play every day. Free, and it plays offline.
Coming soon
On an iPhone or a computer, the browser version is the whole game.
Each with its own look and music
- Candy Shop Sweets over real photo worlds, from a fern forest to a sunset beach.
- Deep Space Planets and moons over NASA's own pictures of Mars, Saturn and the Pillars of Creation.
- Halloween Ghosts, pumpkins and a haunted wood.
- Neon Night Synthwave glow and a driving beat.
- Iron Winter A Norse saga with a dragon at the end of it.
All five are open from the start. Switch any time: each keeps its own progress and its own map.
Easy to start, hard to put down
Hundreds of levels
100 hand-made puzzles, then new ones forever, each a little harder than the last. Trace levels change the rules: draw a line through matching pieces, and the longer the line, the bigger the blast.
A boss every ten levels
It strikes back at the board, and it's stronger each time you meet it, all the way to its final form.
A pet who plays along
An egg hatches into your own Glowpup. It pounces on the board when you need it, and at home you can feed it, teach it tricks, dress it up and watch it grow.
Something new every day
A daily challenge with a shared leaderboard, a 60-second rush, quests, weekend festivals and a daily reward that grows through the week.
Collect and compete
A sticker album, 20 achievements with medals, postcards from your pet's travels, and challenges to send a friend from the very same start.
Fair and friendly
No account, and your progress stays on your device. Adverts only when you choose to watch one for a reward. Optional purchases in the Android app, but every coin can be earned by playing, and nothing is random for money.
On an iPhone?
Open swapglow.glowspur.com in Safari, tap Share, then Add to Home Screen. It plays like an app, and works offline after the first visit.
Swapglow is for players aged 13 and up. How it handles your information: privacy policy. The rules for playing and buying: terms of use. Google Play and the Google Play logo are trademarks of Google LLC.