Space Drifters 2D: Trading Cards and Update 0.9.7 (+0.9.6)

Finally the trading cards are finished and approved: There are 6 Cards, 5 Backgrounds and Emoticons ːSD2DGreenː ːSD2DStarː ːSD2DHypersquareː ːSD2DPlanetː ːSD2DRedː, and the usual deal with Badges. Another addition that…