PC/Mac standalone build in Unity - Step-by-Step Execution

Concept Flow - PC/Mac standalone build

Open Unity Project

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Go to File Menu

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Select Build Settings

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Choose Platform: PC or Mac

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Switch Platform if needed

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Set Build Options

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Click Build

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Save Executable

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Build Completes

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Run Standalone Application

This flow shows the steps to create a standalone PC or Mac build from a Unity project, starting from opening the project to running the built application.

Execution Sample

Unity

1. Open Unity project
2. File > Build Settings
3. Select PC/Mac platform
4. Click Switch Platform
5. Set build options
6. Click Build
7. Save executable

This sequence builds a standalone executable for PC or Mac from the Unity editor.

Execution Table

Step	Action	Unity Editor State	Result
1	Open Unity project	Project loaded	Ready for build
2	Open Build Settings	Build Settings window open	Can select platform
3	Select PC/Mac platform	Platform selected	Platform ready for build
4	Switch Platform	Platform switched	Assets reimported if needed
5	Set build options	Options set	Build configuration ready
6	Click Build	Build process starts	Build folder requested
7	Save executable	Path selected	Build starts
8	Build completes	Build finished	Executable created
9	Run executable	Standalone app runs	Game launches outside editor

💡 Build completes and standalone executable is ready to run.

Variable Tracker

Variable	Start	After Step 4	After Step 8	Final
Platform	None	PC/Mac selected	PC/Mac build complete	PC/Mac build complete
Build Status	Not started	Switching platform	Build finished	Executable ready
Executable Path	None	None	User selects path	Path saved

Key Moments - 3 Insights

Why do we need to switch platform before building?

Switching platform ensures Unity compiles assets and code correctly for PC or Mac, as shown in execution_table step 4 where assets are reimported.

What happens if we don't select the correct platform?

The build will target the wrong system and may not run properly, because the platform selection in step 3 determines the build target.

Why does Unity ask for a save location during build?

Unity needs to know where to put the executable file, as seen in step 7 where the user selects the path to save the build.

Visual Quiz - 3 Questions

Look at the execution_table, at which step does Unity reimport assets for the new platform?

A Step 3

B Step 4

C Step 6

D Step 8

💡 Hint

Check the 'Unity Editor State' column at step 4 in the execution_table.

According to variable_tracker, what is the 'Build Status' after step 8?

A Not started

B Switching platform

C Build finished

D Executable ready

💡 Hint

Look at the 'Build Status' row under 'After Step 8' in variable_tracker.

If you skip step 4 (Switch Platform), what is likely to happen?

A Build will target the wrong platform

B Build will be faster

C Build will automatically switch platform

D Build will fail to start

💡 Hint

Refer to key_moments about platform switching importance.

Concept Snapshot

Unity PC/Mac Standalone Build:
1. Open Build Settings (File > Build Settings)
2. Select PC or Mac platform
3. Switch Platform to reimport assets
4. Set build options
5. Click Build and choose save location
6. Run the created executable outside Unity

Full Transcript

To create a PC or Mac standalone build in Unity, first open your project. Then go to File menu and select Build Settings. Choose the PC or Mac platform you want to build for. If it is not already selected, click Switch Platform to prepare assets and code for that system. Set any build options you need. Click Build and select where to save the executable file. Unity will compile and create the standalone application. After the build finishes, you can run the executable outside the Unity editor to play your game.