Making pomodoro technique into a game for to-do

Hi, I am big fan of Pomodoro technique. But most of the famous pomodoro apps have common interface of a timer/clock. They capture the idea of “Pomodoro way” but still something is missing. So I decided to build my own version of it in my app Crimson Box [I posted about it some time back about it]. The core vision is : the aliens monsters are attacking our planet. These aliens are strong and have multiple lives. The only hope of us is a laser cannon, but the problem is we have to charge the cannon, before firing. The only way to charge the cannon is to work on a task for 25 mins. Each time the cannon fires the boss's health drops. If the boss is defeated within a set time, untold riches are dropped. And if the boss lands on the earth … [horror horror] Here is what I created. www.crimsonbox.net or https://itunes.apple.com/us/app/crimson-box/id1069271059