Life is written with only four letters A (Adenine), T (Thymine), G (Guanine) and C (Cytosine), and to transmit this information, the DNA strands must be used as a template and copied letter by letter. However, in the process of this replication, the same letters that are being copied are not written, but the letter of their complementary pair. These pairs are A-T and G-C. In this arcade biology game, the player must face time while copying a sequence of colors (representing the nitrogenous bases), but the copy must be with its complementary pairs. --- This game is made by only one person, I hope you enjoy it! And if you find programming errors or something that does not work well for you, PLEASE, contact me by email to fix it.