Don't buy this. Most puzzles don't stay solved and reset, some of them fail to spawn entirely. Tons of technical issues in the game and that's if you don't crash before it loads. Offline mode is not recommended to play due to potentially destroying your SSDs and easy loss of all progress (which you can't back-port into online mode anyway).

The reason I myself have 700+ hours is I'm in a small circle of people trying to create patches, custom puzzle trackers etc for the game to make it less of a mess. We had... mild success with it so far.

Don't buy this. Most puzzles don't stay solved and reset, some of them fail to spawn entirely. Tons of technical issues in the game and that's if you don't crash before it loads. Offline mode is not recommended to play due to potentially destroying your SSDs and easy loss of all progress (which you can't back-port into online mode anyway). The reason I myself have 700+ hours is I'm in a small circle of people trying to create patches, custom puzzle trackers etc for the game to make it less of a mess. We had... mild success with it so far.