Black Friday and Cyber Monday may be over but many of the deals are still available. We've combed through thousands of deals ...

and collect weapons to unlock more complex missions. Also, don’t forget to use RE: XL codes for amazing rewards whenever you need extra help!

Amazon, in particular, has a wealth of STEM (Science, Technology, Engineering, and Math) toys on sale that are perfect for kids, teens, and even adults who love to tinker and experiment.