You can shorten level 19 by clickind twice at the first triangle shrink the triangel beneth an then grow the first triangle w´hen it lays on the first floor. Now the ball stucks and you can shrink the triangles on the first floor. After that you can shrink the first triangle again.
The best way to EARN MONEY: Search a lamp where a mechanic stands under. Press on the lamp as fast as you can. Through a x10 Multiplier you get 44$ for each click. 1 cycle = 44$!!!
If you want to win the game, buy all yellow upgrades(don't buy the red ones) and then, you should play as long as you have 50.000 so you can buy all red upgrades at once.
The Enigma changes its coding system everytime you press a button. Let me take the "s" for example. The first time you press it's = "s".
The second time you press it's = "z"
The third time you press it's = "g"
The fourth time you press it's = "t"
The fifth time you press it's = "m"
The sixth time it's an "s" again and so on.
This principe takes effect on every single letter.