The Windows app which has gone free next as myAppFree app of the day is Monster Island
Monster Island Details:
Monster thugs are on the loose harassing the inhabitants of the colorful world of Monster Island. Now, it’s up to you and your arsenal of mini-monster bombs to get rid of this plague of unwanted visitors. Can you stand against such mischievous foes? Unlock five different monster bombs, each with its own abilities: Rocko, Sticky, Xplode, Blui and the fearsome Don Tonator! Toss them at enemies over 3 worlds and 200 reactive puzzles which will dazzle you for many hours of unparalleled fun. Change your character in the store to get new and cool looks.
KEY FEATURES: * 252 levels over 4 different islands (and more to come!)
* Choose one of 12 unique heroes
* Leaderboards and Achievements
* Interactive tutorial to learn how to play