In game Galactic 123 it earns +2 Units per dig.

More details:

Galactic 123 is a scifi web browser game. Create user, login, add your WAX wallet, and mine! Units are the game's internal currency, and can be exchanged for ad points (show your ads), NFTs, and / or crypto. (sometimes need to log out and then back in for game to see new tools)

Website: https://galactic123.net

Telegram: https://t.me/galactic123