Developer and publisher: Neko Climax Studios
https://www.facebook.com/nekohentaiking/
Released in 24 April 2019.
Steam trading cards consist of 13 different artwork, each with a different segment of a cutscene or a space waifu.
Steam profile backgrounds consist of 5 artwork, each with a different character, a space waifu, a Neko Rescue Squad insignia made blank or the Minati sign on both sides of a black background.
Game contains 11 BGM. The BGM Something's Broken are songs with vocals.
BGM with soundtrack list provided by author and a comment (From YouTube by Wasted Dealer)
Full gameplay video on YouTube by Drop Rate
Full review of game:
https://www.sinicalanimenetwork.com/single-post/2019/07/12/DEEP-SPACE-WAIFU-WORLD---Review
Steam store page:
https://store.steampowered.com/app/872130/DEEP_SPACE_WAIFU_WORLD/
Album artist Bandcamp page: