Here is a thread for bug reporting.

our concepts we want to add in the game(if developers will think this is a good ideas). text here every gun/artifact/item you want to be in the game

I have put 50 hours in now, and the only difficult achievement left is the collect all weapons. All my runs I only remember seeing the pickaxe once, which I didn't take at the time cus I was on a good run and this was before I knew I needed it for collection. I've done so many runs, if anyone has a seed for it please do share!! This is such a great game by the way!...

Захожу в игру, а весь прогресс игры, открытие персонажей, оружия, предметов исчезло, как быть? I go into the game, and all the progress of the game, the discovery of characters, weapons, items has disappeared, what should I do?...

The weapons in shop are garbage. The reward for taking sh!tty artefacts is either insignificant or completely random which ruins the whole mechanic of the game. A year ago with a decent RNG I could reach loop 5 with no problem. Now with all this sh!tty weapons, artifacts that are reducing your speed/fire rate game became even more of a slug. It's not challenging. It's redundant and boring....