A stream of deadly Q-Viruses is taking over the universe by exterminating any sign of life that gets in the way! Theres only one way to save civilization-crack the Q-Virus DNA Code and obliterate them all. In Double Sequence, players shift and slide blocks of the random genetic code in order to match like colors. This will not be easy-the patterns become more difficult as the Q-Virus ravaged more planets. Features • Visit over 30 planets-each with different Q-Virus strands to decode• Use the Nintendo DS stylus to control the game-moving blocks between the screens, creating links of matching blocks, and cracking the DNA code of the Q-Virus• Players can create their own Q-Virus strands and share them with their friends using the Nintendo DSs WiFi capability• Game progress is tracked, including your Personal Best numbers-so try to decode a Q-Virus in fewer moves than last time!