Coronarun is a side-scrolling platformer that slowly builds up the difficulty with every level, demanding the player to adapt to the dangers of every room. Lead Carl through his struggle to escape from his hometown of Little Loch Valley, alive. The Difficulty bar is slowly raised as new enemies are introduced between stages and chapters. Featuring over twenty-five levels containing multiple rooms and challenges. A story told through prologue, cutscenes and ending. The game features original content in the form of retro pixel graphics in its simplest form and old school sound.