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 · Engine transplant

CS-Craft

A Rust rewrite of CS:GO with a Minecraft Overworld mode: survive and beat the Ender Dragon with CS guns.

Official download

★ 3 · updated Oct 2, 2026 · v0.1.0

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.

CS-Craft started as a from-scratch rewrite of Counter-Strike: Global Offensive’s runtime in Rust. It reads maps, models and weapon data from your own CS:GO install, and you can play a local 5v5 on de_dust2 against bots. Then it added a Minecraft Overworld mode: CS:GO movement, weapons and HUD in a streamed Minecraft world, with crafting, furnaces, the Nether, strongholds and a custom Ender Dragon fight.

How it works

It follows the same approach as the MW2 × Skate 3 × Minecraft mashup: rebuild the game in Rust on the Bevy engine, then join other rebuilt games into the same runtime. It deliberately shares their content scheme so the games can be stitched together later. An engine transplant. The README credits the code to Anthropic’s Claude.

What you need

  • CS:GO on Steam, switched to the csgo_legacy beta branch (Properties, then Betas).
  • Minecraft: Java Edition installed, for the Overworld mode’s assets.
  • Windows, 64-bit.

Install in short

Download the Windows zip from the official releases, unzip it anywhere, and run it; the CS:GO install is found automatically. Pick Overworld in the map selector, or use the included Play Overworld.cmd. N toggles between tools and weapons, I opens the inventory.

It is a playable prototype: grenades, wall penetration and online play are unfinished.

Same games, different merge

More cartridges