What happens if you combine Rahner, geometry and some semblance of scrolling shooter? You get exactly the kind of game, which in practice proved to be very entertaining!
Many were old computers, operating systems that not only look bad, but also constantly suffered from a huge number of viruses, that's to deal with them and we will!
Another and very interesting variation on the theme of the famous puzzle format 2048, which is so clear from the title, that's just where we are waiting for zombies!
Take the classics from the scrolling shooters and the classics among the puzzles, combine and get such an arcade game for android, with retro design and quite an exciting gameplay.