You have to eliminate viruses through skilled use of the right pills. Similar to the old Nintendo classic "Dr. Mario". All viruses have to be eliminated. If there are at least 4 pills andor viruses in one vertical row, they are eliminated. Mind
- Happy Pill
Why should only doctors get to spread the joy. Place the happy pill to bounce unhealthy frowns upside down. But avoid taking too much or it will be over-dozed.