I'm at the level with the pink staircase, but either it's supposed to be like this, or the clones AI just isn't working properly, but the clone always stops at the last step.
OMG TOURISTS ARE PARACHUTING INTO MY MILITARY BASE IN THE MIDDLE OF THE JUNGLE!! THEY'LL RUIN MY PLANS OF WORLD DOMINATION BY RAIDING MY BASE FOR KNICK KNACKS AND T-SHIRTS!! WE NEED TO GUN THEM ALL DOWN!!