---
title: Portal + GTA V mashup | Melty AI game masher
description: Portal + GTA V mashup in Melty, the AI game masher. Play Portal with Grand Theft Auto V in one click. Own both. Free Windows app. Updated 2026-10-12.
canonical: https://melty.world/pairs/portal-plus-gta-v
updated: 2026-10-12
---

# Portal + GTA V

Search page for Portal + GTA V. Combine owned copies of Portal and Grand Theft Auto V, 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 + GTA V
- **Game A:** Portal
- **Game B:** Grand Theft Auto V
- **Named mashup:** Custom / AI-built pairing

## Portal + GTA V (2026-10-12)

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

## What "Portal + GTA V" means here

An AI mashup of Portal and GTA V still needs legal copies. If either install is missing, Melty opens that store instead of inventing the game.

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

Portal is puzzle. Grand Theft Auto V is open world. 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 / Grand Theft Auto V files back.

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

Reverse keyword page: [GTA V + Portal](/pairs/gta-v-plus-portal).

## FAQ

### Can Melty mash Portal and GTA V?

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

### Is there an official Portal + GTA V 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

- [GTA V + Portal](https://melty.world/pairs/gta-v-plus-portal)
- [Every Portal + game mashup](https://melty.world/pairs/with/portal)
- [Every GTA V + game mashup](https://melty.world/pairs/with/gta-v)
- [Portal on Melty](https://melty.world/games/portal)
- [Grand Theft Auto V on Melty](https://melty.world/games/gta-v)
- [Elden Ring + Minecraft and every other pair](https://melty.world/pairs)
- [AI masher, AI game mixer, AI game merging websites](https://melty.world/ai)

## Download

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

Markdown mirror: https://melty.world/pairs/portal-plus-gta-v.md