Helix Repair

Replace nucleobases to repair the broken DNA sequence In Helix Repair, your task is to repair a broken DNA sequence by replacing wrong nucleobases with the right ones. You have 20 seconds. How many nucleobases can you repair with in that time? Gameplay The current base pair is highlighted in the center of the screen and the left base is blinking. Your task is to replace that base by the right on, so that a valid base pair with the right base is formed. If the left base already fits the right one...