Atrophy (2018)

"Atrophy" is an exciting steampunk sci-fi/action feature film. Matt, an engineer burdened with the stresses of life, finds himself mysteriously transported to a wasteland world where he struggles to find the Portal to get back home. But there is a bounty on this newcomer, and he must survive assassins, armies, and a 7-foot killing robot before his deteriorating memory fades away, or he will be trapped forever.