Push Pull Blocks

Game Description
Some blocks push while others pull. Some blocks do both. Follow the rules and guide each block to a docking station. Can you solve each challenge?
How to Play
Each block has a set of arrows that define that block's ability. Blocks with arrows pointing away from their center have the ability to push other blocks. Blocks with arrows pointing toward their center have the ability to pull other blocks. Some blocks can both push and pull. Each puzzle move can be reversed or you can reset the level and start again. Use hints only when you really need them. There are only a few hints available.
Tags
puzzle, strategy
Skills
sequential reasoning, trial and error, problem solving, perseverance