Retrovirus

In Retrovirus the player is an anti-virus program which has to deal with a massive invading virus. Luckily the anti-virus program is equipped with a lot of upgradeable firepower to erase the virus from the system. During the campaign to find the origins of the virus, the player has to solve puzzles, explore the system and dog-fight the virus programs. The game is played from a 1st-person perspective, but the program can move in six different directions. There are different multiplayer modes which can be played online. In addition there is a co-operation mode for the main story campaign.