Hey,
well - this page/table is about dice sites concretely and I plan on building comparison pages for other typical crypto games such as crash, plinko, hilo as well - so adding other types of games unnecessary? Regarding vip level system, I thought about it but I can't think of anything other than "VIP Program" = Yes/No
Regarding bc.game investment option - yes, there is.
You can invest in all the coins:
1) Choose coin
2) Choose game (for example crash game)
3) On top of the crash game, you can find the bankroll option (says bankroll)
Sorry, I just saw it is only about Dice sites, than it is indeed unnecassary to add other games.
Just found the bankroll option in bc.game, thanks! However, to participate, you need to add a minimum of 10! BTC to the bankroll...