Heroes of Kalevala has two main ingredients: a premium quality match-3 game and a village building meta game. The match-3 game features special blocks like ice, spreading tar, lock bomb puzzles, and 8 different hero tiles. Tar and locked bombs are probably something unique to this game and they've been used to create unique challenges throughout the game. The game has over 140 handmade levels in total. The team wanted to create a state of the art match-3 gaming experience that improves on the great match-3 games of the past and adds a handful of new twists.