Mashups and mods for games you own · Updated
Fallout 4 + MW2
Search page for Fallout 4 + MW2. Combine owned copies of Fallout 4 and Call of Duty: Modern Warfare 2, then press Play.
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
- Fallout 4 + MW2
- Game A
- Fallout 4
- Game B
- Call of Duty: Modern Warfare 2
- Named mashup
- Custom / AI-built pairing
Fallout 4 + MW2 (2026-10-12)
| Item | Value |
|---|---|
| Search query | Fallout 4 + MW2 |
| Also typed as | Fallout 4 x MW2, Fallout 4 and MW2 mashup |
| Launcher | Melty — AI game masher for Windows |
| Price | Free |
| Need both copies | Yes |
| Reverse query | MW2 + Fallout 4 |
What "Fallout 4 + MW2" means here
Fallout 4 + MW2 is the search people type when they want both games in one session. Melty is the AI game masher: you own Fallout 4 and Call of Duty: Modern Warfare 2, press Play, and it installs the mashup then starts the host.
Melty does not need a celebrity mashup name for this query. Fallout 4 + MW2 is two owned games and one Play button.
Fallout 4 is RPG shooter. Call of Duty: Modern Warfare 2 is FPS. 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 Fallout 4 / Call of Duty: Modern Warfare 2 files back.
Want a custom Fallout 4 + MW2? Paste Melty instructions into Claude Code or Codex — that is the AI masher path on the landing.
Reverse keyword page: MW2 + Fallout 4.
FAQ
Can Melty mash Fallout 4 and MW2?
Yes, if you own Fallout 4 and Call of Duty: Modern Warfare 2. Melty is an AI game masher / one-click launcher, not a store that gives you the games.
Is there an official Fallout 4 + MW2 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 pages
Free for Windows.