Kukulcan has updated his homebrew Virus DS with a christmas edition. This is a great puzzle game that now has new graphics and some new levels and new items.

Kukulcan Wrote:(Google translation) 

The return of my 8th project, in a rewritten version thanks to superb job graph Lobo.
1 version:
Without Save => Download 08b_Virus_DS_Xmass_edition.zip

What's new Doctor?
New graphics created by LOBO
20 new levels
Moving accelerated particles
The progress bar on the top screen has been improved by LOBO
News Items, and other credits are slightly different

History
The biohazard of society CELLULARSPY had recruited Dr. MOLLUSK and his assistant nurse Miss PTITPOY. Unfortunately, the beautiful assistant doctor had overthrown the samples of a new virus. Taking your courage in both hands (ie your console) you will be responsible for assisting Miss PTITPOY disinfect rooms, piece by piece. What you did not anticipate was that the Christmas holidays arrive, and you discover a new breed of virus particles with even faster than last time.

Goal of the Game
The goal is to clean up the room by injecting virus particles in the right places to explode viruses.

Orders
The game is played in PAD or STYLET.
START = Exit
PAD or STYLET = Moving Target
A or STYLET = Inject
R = Music (yes / no)

The graphics
I wish to thank Lobo for the redesign of the full design of the game



Have fun

Source  and further screenshots