Mashups and mods for games you own · Updated
Hollow Knight + DOOM Eternal
Search page for Hollow Knight + DOOM Eternal. Combine owned copies of Hollow Knight and DOOM Eternal, 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
- Hollow Knight + DOOM Eternal
- Game A
- Hollow Knight
- Game B
- DOOM Eternal
- Named mashup
- Custom / AI-built pairing
Hollow Knight + DOOM Eternal (2026-10-12)
| Item | Value |
|---|---|
| Search query | Hollow Knight + DOOM Eternal |
| Also typed as | Hollow Knight x DOOM Eternal, Hollow Knight and DOOM Eternal mashup |
| Launcher | Melty — AI game masher for Windows |
| Price | Free |
| Need both copies | Yes |
| Reverse query | DOOM Eternal + Hollow Knight |
What "Hollow Knight + DOOM Eternal" means here
Queries like "Hollow Knight x DOOM Eternal" and "combine Hollow Knight and DOOM Eternal" map to this URL. Melty is not a pirate copy of either Metroidvania or FPS title.
Melty does not need a celebrity mashup name for this query. Hollow Knight + DOOM Eternal is two owned games and one Play button.
Hollow Knight is Metroidvania. DOOM Eternal 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 Hollow Knight / DOOM Eternal files back.
Want a custom Hollow Knight + DOOM Eternal? Paste Melty instructions into Claude Code or Codex — that is the AI masher path on the landing.
Reverse keyword page: DOOM Eternal + Hollow Knight.
FAQ
Can Melty mash Hollow Knight and DOOM Eternal?
Yes, if you own Hollow Knight and DOOM Eternal. Melty is an AI game masher / one-click launcher, not a store that gives you the games.
Is there an official Hollow Knight + DOOM Eternal 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.