Develop thinking and focus
Children analyze shapes, colors, and tiny details while planning moves and holding rules in mind. Puzzles train sustained attention, curb impulsive taps, and build the habit of finishing multi-step tasks.
Spark curiosity and problem-solving
Each puzzle sets a clear goal and offers gentle feedback that invites trying new strategies. Kids form hypotheses, test and revise them, and enjoy “aha” moments that grow confidence and resilience.
Perfect for calm playtime
Calm, quietly paced challenges make screen time meaningful. Adjustable difficulty, soft cues, and optional hints keep engagement steady without overload, supporting focused play before naps, travel, or bedtime.
Develop visual–spatial skills
Children rotate, flip, and fit pieces, notice symmetry and part–whole relations, and map positions on simple grids. Mental rotation and spatial planning steadily improve with every solved layout.
Want to combine fun, the joy of completing a task, and active brain development? Keiki’s puzzles and brainteasers for kids do all that and more, turning every piece into a step toward stronger logic and attention skills.
Our app includes the best kids’ brain games that act as perfect development tools – and are as fun as the most exciting video game. The benefits of puzzles are huge:
And all of this happens without pressure or boredom. The play-based format helps kids learn while having fun.
Our kids’ online puzzle games offer incredible variety, including:
We don’t just offer puzzle games online – we carefully group them by age for the right pace and effectiveness:
Keiki’s puzzles and brain games don’t just entertain – they train intelligence, attention, and patience. They’re engaging at every age and deliver a ton of benefits in a playful, exciting format – see for yourself!
From 1 year – starting with the simplest shapes and large pieces. From 2 years, you can introduce puzzles with multiple elements.
No – all games are tailored to the child’s age, from the simplest to more advanced levels.
Yes, Keiki is available on all devices and syncs across them. You can use one account on multiple gadgets.
Absolutely – focus, logic, and perseverance are crucial for a smooth school start.
Yes, especially short attention games – they hold interest without overwhelming the child.