< arrow keys> < wasd > to move < mouse-click > to interact < i > to open and close inventory < q > to open quests if you're playing in mobile, select <space> in the options panel click the ground to move click the character to open and close inventory click the top-left of the screen to view quests [elements] fire < water < earth < fire If you pop more than 4 defense tiles, your element type will change. Element types will increase or decrease enemy attack damage, so be smart! More than 6 tiles will trigger a special skill. There are unique special skills for each element, so use them well to win battles.