Romaneus
Perfect work!
Game ready mesh and textures.
High resolution textures exported out of Substance Painter for UnrealEngine4, CryEngine3 and Unity5 as well as 'default' for any other possible use.
You can downscale the textures from 4K to 2K or 1K depending on your needs but you'll get the highest resolution to decide for yourself. After importing the model and the textures into the target engine you have to follow the official engine documentation on how to set the material up. Rig, animations or sound are not included.