Ask HN: I got fired from 100k job so I've made a game and it failed

Hey guys I am trying to understand why my game isn't performing as I expected.

It's the game I've always wanted to play - logical, puzzle game. I made 3 game modes and I really enjoy playing it.

Help me improve it or just understand my mistakes. If you end up playing it rate the following please: UI: 1-10 Game Mechanic: 1-10 Fun: 1-10 Sounds: 1-10 Ads?: 1-10

https://apps.apple.com/us/app/arrows-logical-game/id6751233749

https://play.google.com/store/apps/details?id=webmobilegamedev.arrows