(Not op)
I agree that 8MB seems high. I can generate a 6MB binary using `--debug` with `wasm-pack` so definitely for a more complex thing I could see 8MB. I think `--release`, `codegen-units = 1`, `opt-level = 3/z` are the three biggest things that affect binary size for me.
I don't think 8MB is that big a deal for a web game though. Like how large are the images? If you're going to dynamically load in like 50+ MB of assets then having an initial game of 8 MB is the small pole in the tent. I have my stuff setup as a PWA so once everything has been downloaded it takes 0 MB on the wire to open a second time; you could set-up the game as 2 binaries; one super-small one that just basically handles an opening cinematic and a larger one that can actually play the game which is downloaded while the cinematic plays (or is cached in future opens).
