Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Double Sequence – The Q-Virus Invasion (Europe) (En,Fr,De,Es,It) Nintendo DS (NDS) Online Game
Ready to take on the Q-Virus invasion? Play Double Sequence online for free in your browser now! Strategize and solve puzzles to stop the virus from spreading. With multiple languages available, you can enjoy the game in English, French, German, Spanish, or Italian. No need to download anything – just click and play. Can you save the world from the Q-Virus? Let’s find out!