---
title: MW2 + Hollow Knight mashup | Melty AI game masher
description: MW2 + Hollow Knight mashup in Melty, the AI game masher. Play Call of Duty: Modern Warfare 2 with Hollow Knight in one click. Own both. Free Windows app. Updated 2026-10-12.
canonical: https://melty.casa/pairs/mw2-plus-hollow-knight
updated: 2026-10-12
---

# MW2 + Hollow Knight

Search page for MW2 + Hollow Knight. Combine owned copies of Call of Duty: Modern Warfare 2 and Hollow Knight, then press Play.

## Facts (2026-10-12)

- **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:** MW2 + Hollow Knight
- **Game A:** Call of Duty: Modern Warfare 2
- **Game B:** Hollow Knight
- **Named mashup:** Custom / AI-built pairing

## MW2 + Hollow Knight (2026-10-12)

| Item | Value |
| --- | --- |
| Search query | MW2 + Hollow Knight |
| Also typed as | MW2 x Hollow Knight, MW2 and Hollow Knight mashup |
| Launcher | Melty — AI game masher for Windows |
| Price | Free |
| Need both copies | Yes |
| Reverse query | Hollow Knight + MW2 |

## What "MW2 + Hollow Knight" means here

This is the indexable page for "MW2 plus Hollow Knight mashup" and "MW2 Hollow Knight crossover". The homepage does not add a visual tab for every pair.

Melty does not need a celebrity mashup name for this query. MW2 + Hollow Knight is two owned games and one Play button.

Call of Duty: Modern Warfare 2 is FPS. 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 Call of Duty: Modern Warfare 2 / Hollow Knight files back.

Want a custom MW2 + Hollow Knight? Paste Melty instructions into Claude Code or Codex — that is the AI masher path on the landing.

Reverse keyword page: [Hollow Knight + MW2](/pairs/hollow-knight-plus-mw2).

## FAQ

### Can Melty mash MW2 and Hollow Knight?

Yes, if you own Call of Duty: Modern Warfare 2 and Hollow Knight. Melty is an AI game masher / one-click launcher, not a store that gives you the games.

### Is there an official MW2 + 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

- [Hollow Knight + MW2](https://melty.casa/pairs/hollow-knight-plus-mw2)
- [Every MW2 + game mashup](https://melty.casa/pairs/with/mw2)
- [Every Hollow Knight + game mashup](https://melty.casa/pairs/with/hollow-knight)
- [Call of Duty: Modern Warfare 2 on Melty](https://melty.casa/games/mw2)
- [Hollow Knight on Melty](https://melty.casa/games/hollow-knight)
- [Elden Ring + Minecraft and every other pair](https://melty.casa/pairs)
- [AI masher, AI game mixer, AI game merging websites](https://melty.casa/ai)

## Download

Free Windows app: [Download Melty](https://melty.casa/download)

Markdown mirror: https://melty.casa/pairs/mw2-plus-hollow-knight.md