Your Phone Dies in 20 Seconds

You finished a late shift at midnight. The town is dark. The last bus has already gone. You have no choice but to walk the 25 minutes home. The streets are empty. Then you hear footsteps behind you. Your gut tells you something is wrong. You reach for your phone — 5% battery, and counting down. A short first-person horror game built on the specific dread of being followed while your last lifeline dies.