I've been on a roll this week of 'Completionating' quick and easy games in a ridiculous Steam backlog. And this list has proven a very nice means of knowing what to knock out. So I figured I'd share it here: https://steamcommunity.com/sharedfiles/filedetails/?id=536783594.

Any other lists/sites or anything you guys use for this purpose? Maybe non-Steam-specific lists?
I know there's HLTB, but I haven't had much luck really coming up with concise information from there.

Very cool list! I'll have to find some games in my collection to try and knock out

I like using short / easy games in between bigger games (or to take a break during a bigger one) and the best option I've found thus far is to focus on arcade compilation packs. They usually provide a bunch of games and generally have unlimited continues to eliminate frustration.

I also put together this stack for games that take less than one hour: http://completionator.com/Stack/View/6

Nice! I'd missed that stack. I needed a bit of a refresh from the list I've been working on for far too long so figured I'd knock out some short ones in the interim :)