Complex sentence: Spiders move across the player area in a zig-zag fashion and occasionally eat some of the mushrooms.Scorpions move horizontally across the screen and poison every mushroom they touch, but these never appear in the player movement region.
Split into simpler sentences: Spiders move across the player area in a zig-zag fashion and occasionally eat some of the mushrooms. Scorpions poison every mushroom they touch, but these never appear in the player's movement region.