Love and Deepspace is an Otome game that blends RPG battles into its mechanics. Players will come across several love interests to spend time with, and they can bring their significant other to fight against enemies in the set universe. The power of the players' companions is dictated by the character's card, which can be obtained through the gacha system. On top of enhancing players' battle experience, these acquired cards also serve to unlock special moments with the in-game characters.