Don’t bother
The latest “improvements” have just made the game more impossible to play the further you level up, being able to watch ads to get spins/$/gold bars was the only way you could accumulate enough cash to play the higher levels, now you just earn gems, not that helpful. Even if you win a game, 8 times out of 10 you’ll be lucky to break even. Plus it’s “world tour” and the categories/questions are very geared toward people from the USA so it becomes a guessing game rather than a knowledge game.