What makes Pipeline challenging is the fact that you need to solve each level using a limited number of moves. Knowing this you will realize that Pipeline is not as easy as you thought, you'll need to plan your moves ahead in order to successfully beat each level, and the level get gradually harder.
Below you can find the solution for Pipeline Classic Level 74 .
Pipeline [Classic] Level 74 Walkthrough, Cheats, Solution for Android, iPhone, iPad, iPod.
Note: This is "Pipeline" by "Healthy Body Apps"