UFO Wave will be launching on Kickstarter at 12:00 GMT on Thursday 29th July 2021. There's going to be early bird rewards for the initial backers of the game, so to be in with a chance of securing one of these be sure to head over to the Kickstarter preview page and click the Notify button (if you haven't already done so).
Once you do, if you haven't used Kickstarter before you'll be asked to set up a new account. You'll be notified via E-Mail when the game goes live. When this happens the page will open up fully to show rewards, stretch goals etc.
There will be more detailed info on how it's all going to work nearer the time, so if you're new to all this keep an eye out!