Scarecrow Samurai is an upcoming Android and free-to-play browser game currently in development by Serbian developer Kobayaghi Industries, who just put a playable demo that consists of one full level and a boss fight. 
Game has only 3 days left  (at the moment of writting) to get funded through Kickstarter, so if you like playing the demo consider supporting this guys. Even if mobile and browser games are not your thing, you may like this one – it’s has an interesting back-story, animation and graphics are smooth and nicely done, and it has engaging and fun gameplay. Kobayaghi kept their promise on delivering playable demo before holidays, and seem commited to make this a good game, so if you’d like to support them in this, go to their Kickstarter and pledge!