I would advise you to learn blueprints first through tutorials from unreal itself and from others on youtube.
Creating a game right away without knowing the engine is not a good idea and it will cost a lot of time, even with an easy game like the game you want to make. you better lay a good foundation and start with tutorials.
hi
thanks for answer
i understand bluprint for 3d game - but for 2d and mobile tuch and tuch example this game have problem .
tuching word in the screen and create line in screen
and show word
for example