Dr. Mario: Vitamin Toss is a single-player browser game that involves strategic capsule placement to eliminate viruses. The game focuses on quick thinking and precise timing as players aim to clear the screen of infectious agents by matching colors with falling capsules. In this game, players are tasked with tossing vitamin capsules into a grid to combat viruses, set in a medical-themed environment that emphasizes health and healing. It was created as an online promotional tool for the Dr. Mario & Puzzle League titles on the Game Boy Advance. It stands out with its departure from traditional puzzle mechanics, offering a more action-oriented experience that combines elements of timing and spatial awareness. The game emphasizes fast-paced gameplay and features a simple, accessible interface suitable for quick play sessions.