Gridspire

A line-clearing puzzle built around bombs, gems and frost — and Ascent, a weekly ladder you can actually win instead of an endless score chase.

Ascent: the climb

A weekly ladder of hand-built levels that keeps escalating. Clear a level to rise; slip up and you retry the same one, so progress always sticks. A new set lands every Monday and the climb never caps out.

Bombs. A fuse is ticking on the board. Clear its line to defuse the bomb and bank a bonus before it goes off, or the run ends.
Gems. Some levels are a collect goal: gather every gem by clearing its line to win, instead of chasing a score.
Frost. A frosted block resists clearing. A line through it still clears, but the block survives and cracks, thawing after a couple of clears.

Three ways to play

Ascent. The weekly ladder — the one mode you can truly win.
Endless. No timer, no pressure. Chase your best at your own pace.
Time Attack. A fast sprint with its own best score.

Bought once, that's it

Gridspire costs one payment on the App Store. There are no adverts, no in-app purchases and no subscription — the advertising and purchase SDKs are not built into the app at all. It plays fully offline, and it does not ask you to create an account.

Support

Questions, bugs or ideas: email info@swtlm.com. Tell us your device and iOS version and we will get back to you.

See also the privacy policy and the terms of service.