The developers of the popular party game "Cards Against Humanity" have accused Elon Musk's SpaceX of trespassing and damaging a plot of land the company owns in Texas. In a lawsuit filed this week in state court, Cards Against Humanity alleges that SpaceX has essentially treated the company's property in Cameron County as its own for at least the past six months. The lawsuit claims that SpaceX, which previously acquired other land near the property, has placed construction materials and other debris on the land without permission. SpaceX did not immediately respond to a request for comment. Cards Against Humanity purchased the land in 2017, which the organization says was part of a stunt to oppose former President Donald Trump's construction of a border wall, with 150,000 people each donating $15 to the initiative. Cards Against Humanity says the land has remained in its natural state for years. The company also says it has a "no trespassing" sign warning people about entering private property. The company is seeking $15 million in damages, including the loss of vegetation on the land. (Fortune)