If you, me and every person or any small thing in this universe are just characters in a huge computer game ,then there is impossible to know this fact because we are stuck in it . The idea that the universe is just a computer simulation that looks like a story line from The Matrix movie , but this idea also a scientific hypothesis !!
A well-known hypothesis of the simulation hypothesis suggests that advanced civilization members possess computers with enormous potential that allow them to perform a set of simulations in less advanced civilizations, and may be able to do many, many simulations in which most minds are merely virtual minds !!
More support for this hypothesis comes from the ''astrophysics'' science , where the scientist James Gitt has found in his last research on string theory , precisely deep within the equation we use in our universe interpretation, a computer code !! , and it suppose the first steps to guide the other researchs in the Future.
