The nuclear idle tycoon simulator is back — and it's free. Build your own power company from the ground up. Manage heat, optimize production, and grow a massive energy empire. In Reactor 2, you don't just construct power plants — you power an entire evolving city. Master the system, discover your best strategy, and scale your profits to become a true industrial billionaire. ⚡ BUILD, POWER, AND EXPAND Start small with basic wind turbines and grow into a high-efficiency nuclear power network. Your mission is simple — supply energy to the city. Your challenge? Control the heat. • Produce heat with diverse power sources • Convert heat into electricity for the city • Cool your systems to avoid production shutdowns Balance everything perfectly to achieve maximum efficiency. ? RELAXED STRATEGY, NO PUNISHMENT Reactor 2 is an idle clicker game built for thinkers, not masochists. Your reactors never explode or reset your progress — they simply pause and cool down. This create...