Aliens are coming to Earth. Several different extraterrestrial civilizations are making stops by, each with their own idea of what to do while here. Of course, each one doesn't want to really deal with the others, or the pesky humans trying to hunt them down. There's where you find yourself in UFO Wave, a new tactical card game that's up on Kickstarter now.
From the campaign:
The campaign's up and over its funding goal with 15 days left to go.