Yes, it can be. The gameplay mechanics in 'Force Unleashed' are really engaging. You get to use the Force in all kinds of cool ways, like flinging enemies around or deflecting blaster bolts. Even though the story might be a bit lacking, the sheer fun of the combat and exploring the Star Wars universe in this game makes it enjoyable.
The gameplay. The controls for using the Force are intuitive. You can quickly pick up and start having fun with it. Whether it's Force - pushing stormtroopers off ledges or using the Force to solve puzzles, it's all very engaging. And the combat is fast - paced, which compensates for the not - so - great story.
Sorry, I don't know the precise cancellation date. Maybe it was cancelled because of financial reasons or a shift in the target audience. Try doing a search on popular entertainment websites for the accurate information.
It's a story that likely involves the concept of 'the Force' which is central in Star Wars universe. It probably follows the adventures of characters who can manipulate the Force in different ways.