Gems of War is a F2P game, you usually need to buy "Souls & Gold" to really get anywhere, but one of the bundles is free at the moment for Gold Members!
Worth getting for the achievements!
Link to the game itself is here.
Game Description:
From the creators of Puzzle Quest, play the new Puzzle/RPG/Strategy mash-up, GEMS OF WAR! Battle against epic bosses or other players. In Gems of War, you battle your foes not just with swords and sorcery, but with a puzzle board! Match gems to power your spells, and match skulls to smite your enemies! Then take the spoils of war, and forge a mighty empire. It’s highly addictive, easy to learn, and filled with crazy combos and tons of depth. Each Kingdom has quirky new characters to meet, and plenty of quests and battles to keep you occupied. Even better, there’s 16 Kingdoms full of fun (with more coming soon)! Are you looking for a greater challenge? Maybe Player vs. Player (PvP) combat is your thing. Fight other players in each kingdom, become the champion, then defend your title against the ravening hordes. You can even join a guild and fight alongside your friends! · Collect and level-up over 100 different troops and their special spells · Discover over 150 Quests, each with a distinctive story · Collect all 65 Weapons and their unique spells · Rise on the global rankings in asynchronous PvP · Team up with others in guilds Conquer all 16 Kingdoms to unlock the world!
This is basically the new Puzzle Quest for those interested (Also f2p on android/iOS).