For NFT game it is necessary to have a big community and a lot of users. NFT games unite people and allow them to communicate.
The more opportunity offers the game the more popular it is.
Community is very important to every project. Big community allows to increase the liquidity of the project and demand in its ecosystem.
You need to check what @Mehedi72 have posted. There are actually two types of community. One is they destroy the project and the other supports it. The one community that you mean is the one that supports the project. Usually it will happen if they found out that your coin has a good use that it can contribute to the growth of the whole crypto market but if you create a coin that are similar to meme coins or coins with no real world use case, chances are people will only bash it and for them to become more effective, they will gather the people that have the same interest as them to form a community. No bad projects can survive with them.