YOU SAID:
Hey bro watchu wanna do tonight maybe play games?
INTO JAPANESE
おい兄ちゃん今夜はゲームしたいか?
BACK INTO ENGLISH
Hey, brother, you want to play games tonight?
INTO JAPANESE
おい兄弟今夜はゲームしたいか?
BACK INTO ENGLISH
Hey, buddy, you want to play games tonight?
INTO JAPANESE
ねえ今夜はゲームしたい?
BACK INTO ENGLISH
Hey, you want to play a game tonight?
INTO JAPANESE
ねえ、今夜ゲームしたい?
BACK INTO ENGLISH
Hey, you want to play a game tonight?
That didn't even make that much sense in English.