Very easy
And its all luck! Although that won't affect the score, your main problem is the reason why luck rigs this game over for the player.
Floor 1 - is easy play heads and tails bet everything you have if you lose its floor 1 play again. Floor one is by far the harder then 2. (Beat Heads is what i recommend its won it for me every time on the first flip so far).
Floor 2 - that circle with numbers gives you the amount that it lands on. Now you CAN lose because the entire game is chance but one this specific one chances are greater that if you spam it only you'll gain more then you'll lose.
Floor 3 - Well i got horribly bored but decided to go through with this to see what i could gain fast with. Im sure theres a way to beat the system but lets start with this 1 lesson NEVER PLAY RUSSIAN ROULETTE KIDS. (I rage quit).
All in all it was an ok game but it was all luck and easy if you played it right but theres always that chance you'll lose which to me destroys it. It's like playing pinball regardless how good you are there is always those to slots on the left and right and they always make the pros rage when they make there way in.