MonoGame

C# game frameworkOpen source· verified Sep 2026

A code-first .NET game framework with graphics, input, audio, and a content pipeline. The team supplies game structure and authoring tools.

Official site

Reach for it when

Code-first games with custom architecture
Teams comfortable building their own authoring workflow

Worth knowing

Primarily Microsoft Public License, with exceptions and third-party licenses listed in the repository; GitHub reports NOASSERTION rather than one SPDX license. Console access has separate requirements.

In stack playbooks

MonoGame + C# + content pipeline

Game lifecycle, rendering, input, and audio

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