Isle of Glass: Logic Puzzles
Offline stained-glass mosaics
Only for iPhone
Free · In‑App Purchases
iPhone
Explore 1,032 sea-glass puzzles across 29 shores. Enjoy larger, steady boards, clearer shape counts, and five free hints each day.
Solve sea-glass logic puzzles and restore a sunlit island.
Divide luminous mosaics into connected pieces. Drag through squares to draw a piece, or follow grid lines to split glass. Follow the clues, try your ideas, and find your own valid solution.
WATCH, THEN COPY
An animated demonstration sits above your practice board. Watch one row, copy it, then learn the next. Lift between pieces. Skip or replay the introduction, use still steps, or try the button alternative. A short, skippable walkthrough introduces your board's controls.
1,032 PUZZLES. 29 SHORES.
Explore 1,000 campaign puzzles and 32 optional rule studies. Start with two learning boards, then tackle more pieces, irregular outlines, holes and fixed borders. Restore each shore's mosaic to open the next path. Stay for silver and gold decoration, discover hidden mosaics, and unlock bonus shores.
FOLLOW THE CLUES
Turn or flip allowed shapes to fit. Find the right area. Make rectangles and L shapes. Gather stars, pair suns with moons, or read a piece's size from its number. Neighboring pieces may need different sizes or shapes. Other studies use outline clues, matching edges, symbol trios, and exact shape counts. Started and completed boards keep their previous layouts and rules.
ROOM FOR ANOTHER IDEA
Pieces needing changes show an X. Undo, redo and Reset let you experiment. Borders and Pencil are optional tools. Browse shape details, check whether your pieces can lead to a solution, or reveal a possible next piece. Five free hints refresh each day. Cancelled or inconclusive checks do not spend a hint.
DAILY GLASS
Play a shared daily selection from a frozen rotation of 45 campaign boards audited for a unique solution. Campaign solves still count toward your streak. See completed days in the home-screen calendar. Choose an optional reminder time, or share a decorative solve card without revealing the answer.
YOUR PACE, YOUR COLORS
Choose Sand, Chart paper or Deep water themes. Change piece colors automatically or keep a chosen color. Colors never determine the answer. Higher-contrast glass and adjustable haptics are available; moving effects follow Reduce Motion.
Progress saves on your iPhone. Optional iCloud sync merges earned completions, solve dates, haptics, contrast and automatic-color settings. Unfinished boards and Workshop files remain on their original device.
MAKE SOMETHING WORTH SHARING
Create a basic-rule puzzle in the Glass Workshop and exchange files through the iPhone share sheet. The optional online community offers approved mosaics and submission review. Report mosaics, block creators, or delete your community profile and submissions. Private support has separate access and deletion controls.
Campaign and rule studies work offline without sign-in. Limited, nonpersonalized banner ads support the free game; consent and privacy choices appear when required. An optional one-time Remove Ads purchase removes banners. Restore purchases in Settings. No subscriptions or paid hints. Optional first-party gameplay measurement stays off unless you enable it.
A daily glass selection, optional reminders at your chosen time, and spoiler-free solve cards.
Optional iCloud sync merges earned progress and gameplay settings across your devices.
Remove banner ads with a one-time purchase; restore it from Settings. Puzzles and five daily hints remain free.
Optional gameplay measurement helps us improve confusing levels. It stays off unless you choose to enable it.
Improved board fit and hint checks: cancelled or inconclusive checks do not spend a hint.
The developer, Ali Haroon, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- User Content
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ali Haroon
- Size
- 16 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Contains
Advertising
User-Generated Content
Social Media
- In-App Purchases
Yes
- Remove Ads $3.99
- Copyright
- © 2026 Ali Haroon