Microsoft TruePlay

[wTonyChen]

What's the Product's Name?
Microsoft TruePlay

Describe the product in a single sentence.
An anti-cheat system by Microsoft.

When was the product launched? Provide a specific date, if possible.
Windows 10 Fall Creators Update (introduced in 10.0.16299.0)

When was the product discontinued? Provide a specific date, if possible.
As of Windows 10, version 1809 (10.0; Build 17763), this API is removed from the public API surface of Windows.

What type of product was it? App, Service, OS, or Hardware?
App

[fabianoriccardi]

Added, thanks for the contribution!