Play Sporos Online, it's a simple but challenging puzzle game. The goal is to light up the cells on each level with a special seed known as the spores. Infect the entire board to complete each level, the game is composed of 50 levels. Strategically place each virus on the board while trying to fill every last place. The Sporos game starts out easy, but with hundreds of levels and multiple solutions for each, it shows you're a true puzzle genius.