Jagex, the company behind RuneScape, announced today that it has entered an agreement with Herotainment to publish Herotopia, a browser-based game for children. This superhero MMO will relaunch this summer with a new look and added features.

Players can visit 19 different locations in Herotopia, play 25 unique mini-games, develop a fully customizable secret hideout and complete daily quests to become the ultimate superhero. The game is free-to-play, but you can sign up for a paid membership to gain access to additional content.