Overlock

bless this good puzzle game with actually no ads. i had a long bus journey to kill and expected about 15 minutes from your game but i was scratching my head (in a good way) for over an hour. i like the minimalistic visual style and easy-to-pick-up but hard-to-master game mechanics. i look forward to whatever you make next!

Mechanics are simple. You can complete the game at your own pace. But the puzzles don't really have a "catch". You cannot foresee or visualize the solutions, so you basically have to brute force certain puzzles sometimes. Overall simple and cool game.

Very clever puzzle game. I was a little skeptical with how the challenge could build while doing the first stage, but the new mechanics gradually introduced were intuitive while still complicating the levels. Short, but a worthwhile experience.

A wonderful puzzle game! Really easy to pick up and understand, but the puzzles in some later segments get pretty difficult. Great game to play before class or on the bus!

Very few puzzle games have truly original ideas. This is one is clever and original. My only complaint is that there's too few levels, I finished it in a couple hours.

A very fun mobile puzzle game. Only flaw is its short length, but it doesn't fill you up with ads like similarly short apps. Overlock has no real downsides, so I'd recommend to anyone!

Fun game, still early on. Reporting minor a bug with sound: when App volume is all the way down, there are still occasional, random clicks from rotating shapes.

Easy to understand, difficult to complete. Very smooth level progression and the app runs very cleanly. Worth a try.

A beautifully simple looking puzzle game that gradually teaches you it's mechanics and deceptive complexity. Every time I finished a level it was immensely satisfying and also felt earned

Puzzles were easy to grasp and lots of fun! Sounds cliche, but the only downside is that there isn't enough of it. Game ended just as I was really getting into it. Still super glad I found it, though!

Short, simple, and sweet. Wish there could be more levels, but I could already see input problems on 5-7. I liked it.

Minimalist, uniqe, hard, perfect. But I found a problem. It's too short. Please fix this problem as fast as you can. Thank you!

Intriguing and counter intuitive puzzler! Later puzzles really require some unique problem solving skills.

Amazing game! Unique, fun, beautiful with just the right amount of challenge! Definitely will be writing about this on my new upcoming blog.

Really nice game. Interesting concept but too much trials and errors to be a logical puzzler.

Clever game with just the right amount of difficulty. Really enjoyed it. Would be happy to pay for more levels.

A very entertaining concept in a small package. I really enjoyed solving the puzzles.

An simple but innovative puzzle with simple and beautiful design. Very intuitive.

What a great game! More levels please! Or better yet, make it a randomly generated puzzle type!

Very entertaining and satisfying puzzle game! Hope to see more levels in the future.

The only game I have installed on my device! A wonderful puzzle game. Love the minimalist feel to the gfx and sound.

An incredibly fun and infuriating puzzle game, well worth the time put in. Highly recommend.

Polished and well-paced experience, but built around a shallow mechanic that displays no emergent behaviour. Can't complain about a free game though.

Excellent puzzle game. Amazed it is free without any in app purchases. Thanks a lot!

Would be 5 * if it was longer, not even sure if I was able to spend 2 hours before the game was over...

Nice and minimalistic puzzle game that is harder than it looks...

NEED new puzzles! I would love to see an expansion at some point.

Simple, effective concept, but unplayable on a landscape-orientated device

Great puzzles, no ads, and no permissions requested. Thanks!

Great and easy game with no ads! I really hope this game goes viral some day, it deserves it!