Go research mapping and game engines a bit and you'll find out

print it in 3D and rescan it should work ... if you spend the money ... :D
Great work! I would love to see this textured.

The characters are just models. The maps aren't one model, they're a whole collections of various data. TF2 maps can be ported since SFM and TF2 are both source.

Are you 12?

Every map needs a base on its bsp to build upon. If you just port the map models and put them on a map, as soon as you spawn, you will fall to the void. You need to build brushes as a base, then add assets on top of it. It would be easier to build from scratch than trying to port the map as it is from Overwatch. Also, Somethings may not work if ported directly (prop scale vs player size etc)

because dev maps are fun XD

Considering that most modern games have maps that are made up of mostly models, if porting would work, the map would look awful.

Source doesn't really like models well when they're used for too much detail, which is why everything looks ♥♥♥♥♥.



Source sucks.