Yes, actually, it is part of the charm. The series started back on the PS2 and still kinda looks like that. Instead, they get to use fancy bright lighting for the weapons and lasers, and hundreds of enemies on screen at the same time, with each of them blowing up into hundreds of tiny pieces. It’s a very bonkers game, just focused on being a fun horde destroying experience. And it’s themed as classic monster B-movies with alien invasions and legally distinct Godzillas.