I tried this once for a game that crashed on startup. My game "suddenly" had 11 hours played (according to steam). The game crashed, but it turns out that stea

I tried this once for a game that crashed on startup. My game "suddenly" had 11 hours played (according to steam). The game crashed, but it turns out that steam kept the counter going after it did, so not only did it not work: it also meant no refund.