Originally Posted by Fucksakes

Starting from reality ---
1st level dream - Rainy inner city - kick was the white van splashing into water to get back to reality
2nd level dream - hotel - kick was elevator explosion
3rd level dream - snowy grounds - kick was fortress explosion
4th level dream - Cobb's Level - kick was city collapse
Nth level dream - Limbo - kick was saito's gun (as we are lead to believe) which would kick Cobb/Saito out to one level above them which will then each kick them out to the next level above and so forth...