I just published on Scirra Arcadethe demo of an upcoming game, Iode! It's a metroidvania style game that will remember you some games of your childhood, since it resembles Metroid in some ways. I am looking for feedbacks and ways to improve the game to make it more profitable for you, but any donations are welcome. Acquire objects, discover secrets and take your adventurer side with you!
The link to Scirra Arcade: Iode Demo.
Some screenshots: