Indie puzzle games
Think for five minutes.
Feel great when it clicks.
Not too hard, not too easy. Give it a little thought and you can solve it on your own, and the moment it clicks feels great. Before you know it, you're on "just one more." I make puzzle games like that, on my own.
AppsApps
Brushline
Coming spring 2027
A one-stroke puzzle: trace with your finger and pass through every square exactly once.
- 5 modes, 300 stages
- 5 new puzzles every day
- 7 languages
PromiseMy promises
Ads never get in your way
No ads while you're solving a puzzle. Your thinking time stays uninterrupted.
Solvable by thinking
No puzzles that depend on luck or guessing. Every puzzle is checked by computer, so you can always reason your way to the answer.
Rules you get right away
No long instructions to read. Just touch the screen and you'll see how to play, so you can start in any spare moment.
AboutAbout me
Kuromu
Indie app developer & YouTuber
After graduating from university, I worked at a company for 1 year and 10 months, then left full-time work to make my own apps.
Now I mainly make apps on my own and post videos on YouTube. I handle every app myself, from planning to release, and share how I build them on YouTube.
My current goal
¥100,000 a month from my apps
ContactContact
For questions or bug reports, please send me an email.