PacDoom Episode II: the Virus Strikes Back Version 2.1

Don't let vicious Virus to mess all the games in your computer. Your mission is to find and stop him beating your way through the maze full of scary monsters that lie in wait for you to attack you from behind. There is much for you to be done: you have to collect bullets, choose right weapon, seek for hidden doors and keys and obtain bonuses. This game will be a great pastime for kids and adults. All that you need is your skill for victory.
Both in the registered and the unregistered versions you can create the levels of your own - be the master of the situation and improve your skills.
What's in the registered game:

arcade game with strategic and adventurous elements
over 30 levels in the full version, additional missions to be released
no violence in this game, suitable and fun for kids
various strategies could be used to complete levels
best results are saved on hard disk, and take part in the top players contest on the Web
free technical support by e-mail
upgrage to new versions is free for registered users

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