Kajai: Block Puzzle
Blast lines. Chain combos.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Blast lines, chain combos, set off color surges. All the rush, none of the junk: no timer, no energy, no loot boxes, no ads mid-game. Free, in 50 languages and regions.
Blast lines. Chain combos. Make the board erupt.
No timer, no energy, no lives, no loot boxes, no ads mid-game. Just an 8x8 board, three pieces at a time, and clears that land with sound, light and haptics. Fill a line in a single color and it erupts in a color surge, the showpiece the whole game is built around.
THE SURGE
Every piece carries its own color. Line up a full row or column in one color and the board answers with light. Surges pay bonus points, and combos multiply your clears up to 5x the longer you keep them alive.
POWER PIECES
Bombs clear a 3x3 area, beams clear their entire row and column at once, prisms leave a wild block that counts as any color. 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, practice runs once it is done, and a share card to compare boards with friends.
PLAYS FAIR
Every fresh tray has at least one piece that fits. See which lines a placement will clear before you let go. Undo a misplaced piece in Endless. Plays offline, on iPhone and iPad, with no account and no login.
BUILT FOR THE RUSH
Chunky clears, screen-filling surges, haptics tuned to feel great. Colorblind mode pairs every color with its own symbol, reduced motion keeps every effect readable, and tap-to-place fully replaces drag if you prefer it.
FREE, AND HONEST ABOUT IT
Rewarded ads are always your choice. One one-time purchase removes interstitials forever and makes the bomb and revive perks yours without watching anything. No subscription, no gacha, nothing consumable. Localized in 50 languages and regions.
Kajai. Blast the line.
Ratings & Reviews
Behind-the-scenes improvements and a few small fixes. Nothing about how you play has changed.
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:
- Location
- Identifiers
- Usage Data
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
- 12.6 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
