Not my first, but definitely my most complicated and in-depth foray into game development and design.
Weaponcraft is a one player (currently, multiplayer is on my roadmap) card game. To do damage to an opponent or heal yourself you must build items using the ingredients from 4 decks of cards. Players can complete achievements, unlock characters and collect special weapons.
Developed in Unity and designed solely in Figma, I plan to have this released Dec 2017.