Now available as a free-to-play game on iOS and Android devices is Final Clash, a RPG from developer/publisher PopFace.
Final Clash is a collection-based RPG with multi-character skill combos. The game features a roster of more than 50 heroes and each one learns new skills as they are upgraded. Players can also acquire animal companions to accompany and assist heroes in battles. In addition to what PopFace calls "fast-paced battles", Final Clash also has a guild system and a map that can handle as many as 10,000 simultaneous players.
Final Clash is available for download via the Apple App Store and Google Play.