I have a Business Plan and PnL I'm sharing with potential investors. We're seeking as low as $75k for a prototype/trailer up to $1 Million for a full production.
Is there other websites I can use to find Investors involving Bitcoin?
You are developing a video game that will accept Bitcoin, not a crypto game based on Bitcoin, accepting Bitcoin as part of a crypto game doesn't take much, so you are looking for investors/developers for that game.
Bitcoin's relationship to those games is same as accepting payments by Visa, MasterCard or Google Pay, have you heard anyone say they are developing a Google Pay game?
Any of the big games don't take bitcoin as payment. Everything else about the game that makes it stand out are explained in the proper channels.