Moonga Card Game

Moonga is a digital collectible card game developed and published by EverdreamSoft SA, a Swiss company. The game launched in January 2010 for iOS and later expanded to Android, Facebook, and other web platforms. Players build five-card decks composed of four attack spell cards and one face-down support card, then compete in one-on-one battles over four rounds, with victory going to the player who depletes the opponent's life points. Cards are organized across seven elemental types (earth, water, fire, ice, ether, light, and darkness) and four rarity tiers ranging from common to mythical. A core set and four expansion releases (Densara, DursTor, Lymronia, and Lanna) were published between 2011 and 2012, and a major second edition titled Revolt arrived in December 2012. The game reached the top spot on the Japanese App Store role-playing game chart in 2010 and ranked among the top fifty apps of all categories during that period. EverdreamSoft later became known for blockchain-based card games, with Moonga serving as a precursor to their later projects.

Source: handwiki.org/wiki/Software:Moonga_(video_game)