In 'Lab Rats: Who's Laughing Now?', you play as a genetically enhanced lab rat named Squeak, who discovers a hidden world beneath the laboratory. As Squeak, you navigate a complex web of rival rat factions, quirky scientist antics, and a conspiracy involving mind-controlling cheese. Your choices will affect the fate of the lab's inhabitants, as you outwit your human captors and rise to lead the rat revolution. With each decision, face dilemmas that blend humor and drama, and unveil the mystery of who truly controls the lab!