There are many differences under the hood as well. Minecraft has said before that they do not want any form of virtual currency that can be exchanged for real value. Sovereign Craft is the only Bitcoin game that I know of that has zero virtual currency in game. Your "in game" money is actually sats sitting on a real lightning node https://mempool.space/lightning/node/027230e7207075b18b089399c4244ca4b45f5e629108ef020f6812aba67037a499. The game becomes an interface to a real money as opposed to a representation of money being in game. The Server and the lightning node is hosted by me as well. This is important because around the same time Satlantis was banned, they also put a DNS (server name) block for Sovereign Craft. Despite them not responding to me in any way after challenging them, that block still exists today even though we are breaking none of their rules and in many ways being in more alignment with their values of education, inclusivity and fun. We let Minecraft be Minecraft and Bitcoin be Bitcoin, both in their purest forms possible.

We also have: LNAddresses, Bolt Cards, NIP-05 integration, wallet sync to your phone and so many more capabilities.