ask us do your programs use c plus plus or blueprint for the most part they they prefer native so c plus plus, programming that's generally where most of the programming work gets done however blueprint is like an integral part of the way unreal engine works and it's also a very useful tool for our ui artists and designers and so our programmers do need to bridge the gap between native and blueprints sometimes and do have to do some things in blueprints it sometimes it just makes sense to do things in blueprints, you know just got to use the right tool for the right job and of course they use unreal engine for testing the game and debugging the game as well our