Have you checked what settings are in the game, including the post processing one?

Darkness Vortex の投稿を引用：

Have you checked what settings are in the game, including the post processing one?

yes, i have

Have you checked the requirements to run the game? Sometimes when the computer running a game is near the low end of the requirements it can run very slowly...

no

you on a laptop?
sounds like the game isn't using your dedicated GPU


also post your specs here.
Steam>Help>System Information
Copy and Paste that here.

Try turning down the screen resolution. This worked for me.

i just downloaded it im kinda sure it will run okey hopefuly my computer can run kerbal space program very fine same with warthunder it it a very good game also try turing reality on and off agen

I had some issues when I first got this game, turned out the drivers for my graphics card wasn't working properly. Have you tried checking them?

Type 'Device manager' into the windows search bar. Scroll down to 'Display Adaptors' and expanded the drop-down. Double click on your graphics card and it will tell you if there are any issues with it (my rusty old Radeon RX 5700 needs the driver to be disabled and re-enabled every now and then for some reason).
If it's OK, open the 'Drivers' tab and click 'Update Driver'. Windows can automatically go and search to see if your drivers are up to date. Hopefully that solves your issue.

It's the engine, man... Unity just ALWAYS runs like utter ♥♥♥♥♥. No matter what Unity Engine game i have played so far, it always ran like garbage. One of the worst engines ever.

EatenToaster の投稿を引用：

yeah, so the game is very VERY laggy when i enter gameplay, it's like 5 to 2 fps, is there any way to fix this?

Do you have V sync on? If so, turn it off.