The game has 1 achievement and can be unlocked in less than a minute.

In order to unlock the only achievement this game has, you only have to run the game for a moment, once you start the game and it presents you with the first puzzle the game will unlock the achievement.

Info 1: sometimes it may unlock the achievement ( and for you the notification of it will appear ), once you close the game.

Info 2: before you even have opened the game even once, it might show you the achievement unlocked, that's a bug and in order to complete the game you have to run the game.

It runs alright on the Steam Deck. For the achievement, you only have to run the game for a moment for it to be unlocked.