Looks alright. "Guest accounts are deleted after 3 days unless linked to a verified email. You must associate an email address to keep your guest account"

It's a Melvor style game with online multiplayer, guilds, and leaderboards and in-app purchases with premium currency. It has in-app purchases with premium currency that you can get from referrals (maybe money in future?), also has premium (cosmetic?) gear from patreon $30 tier. It's quite weird where you have to place the materials in the workshop to make for the first time in a minecraft style crafting system, after that you can use the saved recipe. You can auto any action for up to 2 hours instead of the usual endless, unless u imput how many actions you wanna make, then you can offline for up to 12 hours.

Overhall it feels alright but not my cup of tea i dont like these type of leaderboards, competitive games where in-app purchases are a thing.