Cellar Inventory

Cellar Inventory is a horror game told through a spreadsheet. You are cataloging your late uncle's cellar for the estate lawyer: jars of pickles, sacks of potatoes, boxes of letters. Each night you count, and each morning the numbers have changed. Notes appear in cells you did not touch. The deeper you look into the records, the less you want to go back down.

It is styled like a dusty old accounting program in olive green and yellow, with a creeping glitch effect. It takes about 1 hour and is free. Perfect for fans of found-footage and computer-screen horror. The caveat: it is short and mostly reading, with almost no interaction beyond typing numbers.