Mashups and mods for games you own · Updated
RE4 + L4D2
Search page for RE4 + L4D2. Combine owned copies of Resident Evil 4 and Left 4 Dead 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
- RE4 + L4D2
- Game A
- Resident Evil 4
- Game B
- Left 4 Dead 2
- Named mashup
- Custom / AI-built pairing
RE4 + L4D2 (2026-10-12)
| Item | Value |
|---|---|
| Search query | RE4 + L4D2 |
| Also typed as | RE4 x L4D2, RE4 and L4D2 mashup |
| Launcher | Melty — AI game masher for Windows |
| Price | Free |
| Need both copies | Yes |
| Reverse query | L4D2 + RE4 |
What "RE4 + L4D2" means here
Campaign horror mashed with another owned action title through Melty Play. Valve campaigns that mashup queries join to other owned shooters or sandboxes. Together they are the RE4 + L4D2 mashup slot.
Melty does not need a celebrity mashup name for this query. RE4 + L4D2 is two owned games and one Play button.
Resident Evil 4 is survival horror. Left 4 Dead 2 is co-op 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 Resident Evil 4 / Left 4 Dead 2 files back.
Want a custom RE4 + L4D2? Paste Melty instructions into Claude Code or Codex — that is the AI masher path on the landing.
Reverse keyword page: L4D2 + RE4.
FAQ
Can Melty mash RE4 and L4D2?
Yes, if you own Resident Evil 4 and Left 4 Dead 2. Melty is an AI game masher / one-click launcher, not a store that gives you the games.
Is there an official RE4 + L4D2 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.