---
title: Portal + Stardew mashup | Melty AI game masher
description: Portal + Stardew mashup in Melty, the AI game masher. Play Portal with Stardew Valley in one click. Own both. Free Windows app. Updated 2026-10-12.
canonical: https://melty.casa/pairs/portal-plus-stardew-valley
updated: 2026-10-12
---

# Portal + Stardew

Search page for Portal + Stardew. Combine owned copies of Portal and Stardew Valley, then press Play.

## 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
- **Query:** Portal + Stardew
- **Game A:** Portal
- **Game B:** Stardew Valley
- **Named mashup:** Custom / AI-built pairing

## Portal + Stardew (2026-10-12)

| Item | Value |
| --- | --- |
| Search query | Portal + Stardew |
| Also typed as | Portal x Stardew, Portal and Stardew mashup |
| Launcher | Melty — AI game masher for Windows |
| Price | Free |
| Need both copies | Yes |
| Reverse query | Stardew + Portal |

## What "Portal + Stardew" means here

This is the indexable page for "Portal plus Stardew mashup" and "Portal Stardew crossover". The homepage does not add a visual tab for every pair.

Melty does not need a celebrity mashup name for this query. Portal + Stardew is two owned games and one Play button.

Portal is puzzle. Stardew Valley is farm sim. Melty starts the mashup on Windows. Uninstall restores files. Multiplayer mashups mint an invite link.

## Play, friends, AI

Press Play. Melty downloads the mashup, installs files, and starts the host. Uninstall puts Portal / Stardew Valley files back.

Want a custom Portal + Stardew? Paste Melty instructions into Claude Code or Codex — that is the AI masher path on the landing.

Reverse keyword page: [Stardew + Portal](/pairs/stardew-valley-plus-portal).

## FAQ

### Can Melty mash Portal and Stardew?

Yes, if you own Portal and Stardew Valley. Melty is an AI game masher / one-click launcher, not a store that gives you the games.

### Is there an official Portal + Stardew DLC?

No. This is a mashup/mod session. Publish your own variant with Claude Code or Codex.

### 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.

### Is Melty safe?

Every upload is checked for dangerous files. If a mashup looks wrong, report it from its page.

## Related

- [Stardew + Portal](https://melty.casa/pairs/stardew-valley-plus-portal)
- [Every Portal + game mashup](https://melty.casa/pairs/with/portal)
- [Every Stardew + game mashup](https://melty.casa/pairs/with/stardew-valley)
- [Portal on Melty](https://melty.casa/games/portal)
- [Stardew Valley on Melty](https://melty.casa/games/stardew-valley)
- [Elden Ring + Minecraft and every other pair](https://melty.casa/pairs)
- [AI masher, AI game mixer, AI game merging websites](https://melty.casa/ai)

## Download

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

Markdown mirror: https://melty.casa/pairs/portal-plus-stardew-valley.md