Thanks for being fan and for your question.
Having the game developed on our own blockchain allows us to have
0 fees in the game and instant confirmations. No other blockchain would have allowed us this.
Also, a lot of the in-game features that make our game unique would not be possible:
the lease options, registering/creating private contests, or the instant confirmation of a team entered in a contest.
If we would have chosen to have the game on Ethereum, the fees for ETH gas would have been higher than the price to lease a player, or the exchange fee (10 xfc). And, in the days when the blockchain allows confirmation every few hours,
it would have been impossible to register your team for a contest or to edit it.This is best part of this project and just because of this thousands memebrs support and love this in near future its going to be more active community as now many new are already joining really great work by XFC team and developers good luck for more better future.