Google play games integration docs

[tudddorrr]

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[claude]

Documentation Review: Google Play Games Integration

Overall this is a well-structured addition. The new integration page, prop documentation, and merge-limitation updates are clear. One critical code issue in the Unity section needs fixing.

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CRITICAL: Unity code sample has missing generic type parameters

The C# example in docs/unity/identifying.mdx uses raw non-generic List, which is invalid C# and would fail to compile.

Current: private List selectedScopes = new List();
Fixed: private List selectedScopes = new List();

Current: List grantedScopes = authResponse.GetGrantedScopes();
Fixed: List grantedScopes = authResponse.GetGrantedScopes();

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MAJOR: Code sample structure is misleading

The Unity snippet mixes class-level declarations (private List selectedScopes) with method-level code (.Add() calls, RequestServerSideAccess), without a wrapping method. A developer copying this will not know where each piece belongs. Suggest wrapping everything in a method, similar to how the Godot example uses _ready().

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MINOR: grantedScopes is retrieved but unused

In the Unity example, authResponse.GetGrantedScopes() is assigned to grantedScopes but never used. Developers will wonder if they need to act on it. Either use it or remove that line.

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No issues found in:

• Clarity and Readability: Godot example is clean and easy to follow.
• Structure and Organization: New google-play-games.md fits naturally in the integrations section.
• Links and References: All cross-references between Godot/Unity docs and the integrations page are correct.
• Merge limitation updates: Both Godot and Unity caution blocks consistently updated to include Google Play Games.