Show HN: I wrote a symmetry game with a daily puzzle

I’ve been working on a puzzle game for a few years as a side project.

The game is based on a small region of tiles in a grid that is mirrored, modified, and mirrored again. It’s based on a novel phenomenon I noticed where, once these mutations happen a few times, the original region can be hard to recognize. You have a feeling there are symmetries in the image, but they are just out of grasp. Going further, if only part of the region is visible, such as mirroring off the edge of the board, it adds to the feeling and it becomes a satisfying puzzle to solve.

I originally published this on the app stores, but after spending some money on marketing, I didn’t have line of sight to something people would pay for. I had built it around a hosted level API to tweak levels between version releases, making it prone to software rot over a few years. SSL certs would expire, credit cards would expire, App Store agreements need to be renewed, etc.. Without a continual drip of effort I wasn’t motivated to put in, it defaulted to broken.

With that software rot in mind, and hoping to make something that would be around for a while for my friends and family to play, I started making a web-only, client-side only version. Still prone to rot, but not nearly as many moving pieces. It’s missing some of the polish of the original and the puzzles aren't hand curated with a graduating difficulty, but it’s playable on many modern devices. The generated puzzles are good ~75% of the time. I’m still working out how to detect the dud puzzles- they are playable, but not fun. I’ve got ideas on what defines a “good” puzzle, but haven’t formalized them into a fitness function yet.

One other note– while there are almost definitely UI bugs (please report!), if it says the puzzle can be solved in X taps & flips, it can. Those numbers are derived from how the puzzle itself renders, so it’s (thankfully) not prone to producing impossible to solve puzzles. Merely ones that may appear so at first-- hence the name.

Today’s puzzle is a good difficulty to start with, a new one generates daily at midnight EST. There's no cookie or tracking, so let me know if you're playing!

Comments URL: https://news.ycombinator.com/item?id=40368008

Points: 37

# Comments: 14

https://www.hidden-mirrors.com