Kajai: Block Puzzle
Blast the lines. Chase combos.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Blast lines, chain combos, set off colour surges. All of the rush, none of the junk: no energy, no loot boxes, no ad ambushes. Colourblind-friendly, in 40+ languages.
Blast lines. Chain combos. Make the board erupt.
Drag pieces onto an 8x8 board and clear rows and columns. Fill a line in a single colour and it erupts in a colour surge, the showpiece the whole game is built around. No timer, no energy, no lives, no loot boxes.
THE SURGE
Every piece carries its own colour. Line up a full row or column in one colour and the board answers with light. Chase surges for bonus points, or just enjoy the blast.
POWER PIECES
Bombs clear a 3x3 area, beams sweep a full line, prisms recolour what they touch. They arrive through normal play, never through a paywall.
DAILY CHALLENGE
One shared board for everyone, every day, from one seed. One ranked attempt, Game Center leaderboards, and practice runs when the ranked one is done. Same puzzle, different outcomes: compare your board with friends.
MADE TO FIT YOU
Colourblind mode pairs every colour with its own symbol. Reduced motion keeps every effect readable. Prefer tapping to dragging? Tap-to-place fully replaces drag. VoiceOver labels throughout, and none of it sits behind a paywall.
BUILT FOR THE RUSH
Chunky clears, screen-filling surges, combos that heat up the longer you keep them alive. Every placement lands with sound, light and haptics tuned to feel great. And nothing fights you for it: no timers, no popups mid-game, no pressure. Just the next hit of a perfect clear.
FAIR AND OPTIONAL
Free to play. Rewarded ads are always your choice, and a single one-time purchase removes interstitials forever. No subscription, no gacha, nothing consumable.
SPEAKS YOUR LANGUAGE
Fully localised in more than 40 languages, so Kajai feels at home wherever you play.
Kajai. Blast the line.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixes the privacy and tracking prompts so they always appear, including when the game resumes a saved board.
The developer, Didstopia, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage 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
- Didstopia
- Size
- 11.9 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 47 more
- English, Bengali, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, Galician, German, Greek, Gujarati, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kannada, Korean, Latvian, Lithuanian, Macedonian, Malay, Malayalam, Marathi, Norwegian Bokmål, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $4.99
- Copyright
- © 2026 Didstopia
