Yes. It's Bitcoin lightning native and true lightning throughout. Every in game tx is a real lightning tx behind the scene. You get an ln address on join silently. In game QR codes for deposit and withdrawal etc. send to LNAddress in game. Sync you in game wallets to your phone etc. Build on LNBits.

There's a video at https://sovereigncraft.com that shows the integration. It's the best in game implementation of Bitcoin by far.