Unity game file is large, how to reduce the game file

The game file size directly determines the download, movement and even loading speed of the game.

When getting started, I often don't know what game files to ask. After exporting, sometimes it is just a simple game scene, but the game file will be larger than expected. This is because Unity is not a single scene when exporting game projects. Regardless of whether some materials are used or not, the engine will automatically package all resources under the Asset folder, because identifying which ones to use and which ones to use is not worth the candle.

So the most direct way to shrink the game files is to

• Delete material files that are still and will not be used and will not be used in the future
• Minify audio, image, texture and model files as directly as possible

In order to visually show which files take up a lot of space, you can pass

• Unity自带的Console：Reducing the file size of your buildhttps://docs.unity3d.com/Manual/ReducingFilesize.html
• Windows can use SpaceSniffer to directly explore the asset directory of the game, how much space those files occupy, where they are, at a glance, and then you can prescribe the right medicine to delete them. But be careful not to delete the required files and materials by mistake.
• What files in your Windows are taking up your storage space? Currently the fastest and most direct disk space analysis software; a little experience sharing of \x0a space cleaning—— https://mp.weixin.qq.com/s/BnamjR8f2itKJL3NtSdI-Q