Spartan Warfare
Call of Duty: Modern Warfare 2 (2009) × Halo: The Master Chief Collection
How to play: Install the free Melty desktop app on Windows, open the Spartan Warfare listing, and press Play. You need: Your own PC copies of Call of Duty: Modern Warfare 2 (2009) and Halo: The Master Chief Collection; Windows PC; Melty launcher.
“Halo: The Master Chief Collection weapons and Spartan elements crossed into Call of Duty: Modern Warfare 2 (2009) on the Melty launcher.”
One-click (Melty) IP risk: high
Spartan Warfare on Melty ↗- Games combined
- Call of Duty: Modern Warfare 2 (2009) × Halo: The Master Chief Collection
- How it was made
- Mashup mod (Melty) (Published via Melty)
- Platform
- Windows
- Creator
- Melty listing
- Date
- Oct 19, 2026
- IP-risk note
- Requires owned copies of both games; never use mods in online competitive play.