Otherwise, you're absolutely free to decide on a shape that is suitable for snugly in your living room space. Nobody will even know that you're employing the room divider to hide clutter. Somebody does not require a spare room to turn it into a playroom.
You may be surprised to know that just about any door you like can be made into sliding (bypass) closet doors. If you do not see what you're looking for here, please check out our other door pages to see if you find something there.