FAQ

Are AI merge games real or fake?

Many are real. The MW2, Skate 3 and Minecraft mashup, SkyCraft and Mario in Elden Ring all have public code and downloads on GitHub. Some viral clips, including the original Minecraft in Elden Ring video, have never been released. Every entry on this site is labelled Playable, Build it yourself or Video only. See every viral clip checked.

Do I need to own both games?

Almost always, yes. Legitimate mashup mods never include game files. They read the files from your own installed copies, the same way Garry’s Mod needed other Source games back in 2004. Each mashup page lists exactly which games, versions and platforms you need.

Is it safe to download AI game mashups?

Only from the creator’s own repository. Fake look-alike repositories appeared within days of the trend. We link the official page for every project and never re-upload anything. Back up your saves before installing, and never run an unsigned .exe from an account created the same week. How to spot fake downloads.

Can I get banned for playing these mods?

Not if you stay offline. Most mashups only run with anti-cheat switched off, and the creators are explicit that they must never be taken online. Games such as Elden Ring and GTA V can ban accounts that join online play with modified files.

Do AI merge games work on Mac?

Most are Windows only, because the host games are Windows PC games. The Minecraft Crossover Bridge is the exception: it runs Minecraft inside Elden Ring or Monster Hunter World on Apple Silicon Macs through CrossOver. Use the finder and pick Mac.

Can I merge two games myself with AI?

Yes, if you are patient. Tools like Claude Code with the open-source universal-modder toolkit can identify a game’s engine, decompile it and build a mod. You still need to own the games and to judge what feels right. The AI cannot. Read the step-by-step guide.

Are AI game mashups legal?

It is a grey area. Reverse engineering for compatibility is allowed in some places, but distributing a publisher’s files or characters is not, and publishers can demand takedowns. Fans who rebuilt GTA 3 and Vice City were hit with a DMCA takedown in 2021. That is why every project here asks you to bring your own games.

I made a mashup. Can you list it?

Yes. Send us the official repository or video link. We read the README, check what you need to own, and add it with the right status label. We never list projects that bundle game files.Email us

Playable · Live bridge

FalloutCraft

Play Fallout 4 as a Minecraft player: build on Red Rocket, fight raiders with a diamond sword.

Official download

★ 5 · updated Oct 4, 2026 · v0.1.3

Links to the creator's own GitHub page, checked Oct 7, 2026. We never host or re-upload files, and no game files are included. Re-uploads and look-alike repos can carry malware.

FalloutCraft brings SkyCraft’s idea to the Commonwealth. Walk through Sanctuary with Minecraft’s physics, build a base out of blocks on top of Red Rocket, and fight raiders and mole rats with a diamond sword, a bow and a shield, while Diamond City Radio plays on your Pip-Boy.

Highlights

  • Your S.P.E.C.I.A.L. shapes Steve. Strength raises melee damage, Perception your reach, Agility your speed and attack rate.
  • Shared health. Fallout’s damage goes to Minecraft’s hearts; Minecraft’s armour and shield reduce it. Die in Minecraft and you die in Fallout.
  • Modded Minecraft. The NeoForge 1.21.1 build lets you bring other Minecraft mods (weapons, vehicles, furniture) into the wasteland.

How it works

Neither game is rewritten. An F4SE plugin in Fallout 4 and a Minecraft mod talk through shared memory; Minecraft runs hidden and Fallout draws everything. It is built on SkyCraft and works the same way: a live bridge.

What you need

  • Fallout 4 on Steam with the current runtime (developed on 1.11.240).
  • Fallout 4 Script Extender (F4SE) and Address Library for F4SE Plugins.
  • A Microsoft account that owns Minecraft: Java Edition, plus JDK 25 and Git to run the Minecraft side.
  • About 3 GB of spare RAM.

Setup reality check

There is a quick install from the official releases for the Fallout side, but the Minecraft side runs from the repository with developer tools, so we rate setup as hard. Play from a save made after you leave Vault 111: the scripted opening may not work while Minecraft drives the player.

Same games, different merge

More cartridges