Eliminate all viruses by matching capsules of the same color!
This puzzle game features red, yellow, and blue viruses. Players guide falling capsules, moving and rotating them to align with viruses and existing capsules. Four or more horizontally or vertically adjacent capsules/viruses of the same color are cleared. The goal is to complete levels by removing all viruses from the board. The game ends if capsules block the bottle's neck.
Players choose the difficulty (0-20 levels) at the start of each game, affecting the number of viruses to clear. Three speed settings control capsule descent. Scoring is based solely on virus eliminations, not time or capsule usage. Higher difficulty levels offer higher scoring potential (virus count remains constant at the highest level). Bonus points are awarded for clearing multiple viruses simultaneously, but not for chain reactions. Faster speeds also increase the score multiplier.
