The world
Skyrim still supplies the world, quests, and NPCs.
A game mashup brings a character, mechanic, or system from one game into another.
SkyCraft is one example:
Skyrim still supplies the world, quests, and NPCs.
Minecraft supplies movement, blocks, and combat.
A Skyrim plugin and a Minecraft mod link the games.
Other projects connect games differently.
Bring another game's character movement and combat into a familiar world.
Use building, items, or other systems alongside the host game's world.
Switch between or combine different games' ways of playing in one project.
AI can help creators write and debug mod code. It cannot make any two games work together automatically. Whether a featured project used AI depends on what its creator has documented.
Outer Wilds + Minecraft
Land on a planet, switch to Minecraft controls, and build there.
View MashupModern Warfare 2 + Skate 3 + Minecraft
Skate across MW2 maps or fight in a Minecraft world with MW2 weapons.
View MashupChoose one change. Pick a host game and one borrowed mechanic you can see in action.
Build with the right tools. Use tools made for those games to implement the change.
Test and improve. Run the change in the game, fix what fails, and repeat.
Each game needs its own approach. The guide compares a creator platform with building a small mod yourself.