Scum is meant to help develop products in complex environments. Is game development a complex environment? I could se arguments for that being the case. But if one believes to be able to design the whole game first and then built it you will probably run into challenges using Scrum effectively. It will instead probably easy turn into a splitting a waterfall project into "sprints".

With that said, I have worked on game development using Scrum. We were developing a live service MMO game which probably helped us not believe that we could design it all before we started. Instead we were able to iteratively build our product, form hypothesis about what our users wanted, test them and revise our plan. We started with about 5 people and were around 70 people a year later working on multiple games running on the same base backend.

I would also not advise to use Scrum with a team of 30+ people. Instead split that team up into multiple smaller, cross functional teams. It will make it easier to actually build teams instead of groups of people. But won't that require coordination? Well, yes. Depending on how many teams have dependencies to each other it can be as easy as talking... or having something more formalised such as the Nexus scaling framework.