Deoxyribonucleic Acid?
I'm partial to these types of games so of course I enjoyed it, but why is it called DNA? How can two or more proteins alone create a cell? I only have rudimentary knowledge of the field, though the inconsistencies between this game and the principles of biology are glaring. An animation of the viruses attaching to the cells and injecting their DNA/RNA would have been more fitting as well as fun to watch.