Nuclien has a long history, it was originally called "Alpha Gene" and was released on Windows phone in 2010,
Several years later after becoming a full time indie developer I decided to dig up the code, refine it and re-release it on iOS and Android. As my second proper release (after Hiragana Pixel Party) I had high hopes. The game was featured on Kotaku, and gained a relatively large user base (the game is currently a premium title).
To date the game has been downloaded 30,000 times.