Mashups and mods for games you own · Updated
Witcher 3 + Hollow Knight
Search page for Witcher 3 + Hollow Knight. Combine owned copies of The Witcher 3: Wild Hunt and Hollow Knight, 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
- Witcher 3 + Hollow Knight
- Game A
- The Witcher 3: Wild Hunt
- Game B
- Hollow Knight
- Named mashup
- Custom / AI-built pairing
Witcher 3 + Hollow Knight (2026-10-12)
| Item | Value |
|---|---|
| Search query | Witcher 3 + Hollow Knight |
| Also typed as | Witcher 3 x Hollow Knight, Witcher 3 and Hollow Knight mashup |
| Launcher | Melty — AI game masher for Windows |
| Price | Free |
| Need both copies | Yes |
| Reverse query | Hollow Knight + Witcher 3 |
What "Witcher 3 + Hollow Knight" means here
Witcher 3 + Hollow Knight is the search people type when they want both games in one session. Melty is the AI game masher: you own The Witcher 3: Wild Hunt and Hollow Knight, press Play, and it installs the mashup then starts the host.
Melty does not need a celebrity mashup name for this query. Witcher 3 + Hollow Knight is two owned games and one Play button.
The Witcher 3: Wild Hunt is action RPG. Hollow Knight is Metroidvania. 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 The Witcher 3: Wild Hunt / Hollow Knight files back.
Want a custom Witcher 3 + Hollow Knight? Paste Melty instructions into Claude Code or Codex — that is the AI masher path on the landing.
Reverse keyword page: Hollow Knight + Witcher 3.
FAQ
Can Melty mash Witcher 3 and Hollow Knight?
Yes, if you own The Witcher 3: Wild Hunt and Hollow Knight. Melty is an AI game masher / one-click launcher, not a store that gives you the games.
Is there an official Witcher 3 + Hollow Knight 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.