Mashups and mods for games you own · Updated
Portal + Outer Wilds
Search page for Portal + Outer Wilds. Time-loop exploration mashed with Portal chambers.
Free for Windows.
Facts
- 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 + Outer Wilds
- Game A
- Portal
- Game B
- Outer Wilds
- Named mashup
- Outer Wilds + Portal
Portal + Outer Wilds (2026-10-12)
| Item | Value |
|---|---|
| Search query | Portal + Outer Wilds |
| Also typed as | Portal x Outer Wilds, Portal and Outer Wilds mashup |
| Launcher | Melty — AI game masher for Windows |
| Price | Free |
| Need both copies | Yes |
| Reverse query | Outer Wilds + Portal |
What "Portal + Outer Wilds" means here
This is the indexable page for "Portal plus Outer Wilds mashup" and "Portal Outer Wilds crossover". The homepage does not add a visual tab for every pair.
Melty already names this pairing as Outer Wilds + Portal. Time-loop exploration mashed with Portal chambers.
Portal is puzzle. Outer Wilds is exploration. 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 / Outer Wilds files back.
Want a custom Portal + Outer Wilds? Paste Melty instructions into Claude Code or Codex — that is the AI masher path on the landing.
Reverse keyword page: Outer Wilds + Portal.
FAQ
Can Melty mash Portal and Outer Wilds?
Yes, if you own Portal and Outer Wilds. Melty is an AI game masher / one-click launcher, not a store that gives you the games.
Is there an official Portal + Outer Wilds DLC?
No. This is a mashup/mod session. Outer Wilds + Portal is Melty's name for this pair.
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 pages
Free for Windows.