Can you beat X-COM enemy within with 1 assault soldier

So today ladies and gentleman we change up the normal formula to X-COM a game about facing aliens and using their technology against them but we're going to go ahead use 1 guy to try and beat the whole invasion! The backlogs (Can you beat X-COM with 1 soldier) : https://www.youtube.com/watch?v=RMcme-lUKOY&t=968s More challenge videos here: https://www.youtube.com/playlist?list=PLNzLDoHv2qPsKBVD2SzgZ3vqnTDHy-dXp