Play game mashups
In one click
Combine any game in your library and play with your friends
Mashups and mods
For your games
Discover, play, and create mods and mashupsfrom the games you already own.
Forget setup
Play in one click
Just Press Play.Melty installs what it needs and starts the game.
Multiplayer
Out of the box
Multiplayer mashups come with an invite link.Send it to friends, or create a public lobby.
Create and Publish
With your AI
Give your coding agent Melty’s instructions.It builds your mashup and publishes it.
Frequently asked questions
- What’s a
mashup? - A mod that joins games into one. In SkyCraft, you play Skyrim as a Minecraft player.
- Do I need
the games? - Yes. Mashups run on games you own. If you’re missing one, Melty sends you to its store.
- What does Play
actually 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 with friends, or go public.
- Can I make
my own? - Yes. Copy Melty’s instructions into Claude Code or Codex and say what you want. Your agent builds it and publishes it.
- Is it
safe? - Every upload is checked for dangerous files. If a mashup looks wrong, report it from its page.
- What does it
cost? - Nothing. Melty and its mashups are free.
Safe and free
Play verified mashups & mods for free.
Download Melty
Free for Windows.