Connect wires to power lamps in this relaxing puzzle game. Solve over 300 unique levels at your own pace, with no time limits. Enjoy a calming experience that can improve concentration and reduce stress.





10+ similar games compared and reviewed
FillKo is great, but it's not the only option. Explore 10+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.





Connect wires to power lamps in this relaxing puzzle game. Solve over 300 unique levels at your own pace, with no time limits. Enjoy a calming experience that can improve concentration and reduce stress.




A unique puzzle game that blends sliding block mechanics with match-3 elements. Merge numbered blocks to level up, but strategically remove red blocks to avoid obstacles. Challenge yourself to achieve the highest score in this engaging experience.






Engage your mind with a minimalist logic puzzle game. Slide blocks through handcrafted levels or generate infinite new ones. Enjoy a relaxing, ad-free experience that sharpens problem-solving skills, playable offline anytime, anywhere.


Engage your mind with this emoji-filled puzzle game. Each of the 50 levels presents a unique logic challenge to solve. Hints are available if you get stuck.


Embark on a series of charming hide-and-seek adventures with a playful cat. Solve puzzles to find hidden items and uncover delightful surprises. This interactive storybook-style game is designed for all ages.




This brain game offers 100 unique riddles across four themed seasons, each with its own logic and design. Inspired by classic puzzles, it challenges your intelligence with a minimalist aesthetic. Hints and solutions are available through ads.


Guide lost spirits through a parallel reality in this narrative puzzle game. Manipulate the environment to help them escape and find their friends, embarking on a journey to the other side.


Engage your brain with a daily math puzzle that challenges your arithmetic, logic, and geometry skills. Solve increasingly tricky problems with a satisfying swiping mechanic. Thousands of free puzzles are available offline, with adjustable difficulty levels for all ages.


A logic puzzle game where you fill a grid with numbers. Numbers in rows and columns must be unique. Special dots indicate relationships between adjacent numbers, requiring them to differ by one or half.