---
title: Melty and Steam | Melty
description: Melty starts Steam games you already own (Elden Ring 1245620, Skyrim SE 489830, MW2 10180, Halo MCC 976730, Portal 400, HL2 220, and others). Updated 2026-10-12.
canonical: https://melty.casa/platforms/steam
updated: 2026-10-12
---

# Melty and Steam

Melty starts Steam games you already own (Elden Ring 1245620, Skyrim SE 489830, MW2 10180, Halo MCC 976730, Portal 400, HL2 220, and others).

## Facts (2026-10-12)

- **Product:** Melty desktop app
- **Price:** Free
- **Platform:** Windows
- **Publisher:** Stella Montis Inc.
- **Requires owned games:** Yes. Missing titles open their store.
- **Last reviewed:** 2026-10-12
- **Platform topic:** Melty and Steam

## What this page covers

Melty starts Steam games you already own (Elden Ring 1245620, Skyrim SE 489830, MW2 10180, Halo MCC 976730, Portal 400, HL2 220, and others).

The homepage visual does not add a platform tab. This URL exists so a search for the platform + Melty can land on a real document.

## Still true

Free. Windows app. Owned games. Play installs and starts. Invite links for multiplayer. AI publish via Claude Code or Codex.

## FAQ

### What is a mashup?

A mod that joins games into one. In SkyCraft, you play Skyrim as a Minecraft player.

### Do I need the games?

Yes. Mashups run on games you own. If you are missing one, Melty sends you to its store.

### What does Play do?

It downloads the mashup, installs what it needs, and starts the game. Uninstalling puts every file back as it was.

### Can I play with friends?

Yes, on multiplayer mashups. Press Play to get an invite link, then keep it private, share it, or go public.

## Related

- [Windows app, Steam library, Discord, AI agents](https://melty.casa/platforms)
- [Melty for Windows](https://melty.casa/platforms/windows)
- [Melty Discord](https://melty.casa/platforms/discord)
- [Melty desktop app](https://melty.casa/platforms/desktop-app)
- [Melty and Y Combinator](https://melty.casa/platforms/y-combinator)

## Download

Free Windows app: [Download Melty](https://melty.casa/download)

Markdown mirror: https://melty.casa/platforms/steam.md