Type a game and it’s on your shelf. No account until you want to keep it.
Your games stand here. Nothing to sign up for until you want to keep them.
Every Steam game you finished, with the day you finished it, read from your achievements. Paste your profile and see it before you sign up for anything.
Bring it along: a Backloggd export, Grouvee, HowLongToBeat, or any spreadsheet with a title column. Days, ratings and short reviews come with it.
This one. Type a game above and it goes on your shelf straight away, kept in your browser. An account comes in only when you want to keep the shelf for good, and then everything on it moves onto your own page.
Yes. Pick Finished, and either leave the day out, say the year (this year, the two before it) or say Earlier. A year counts in that year's wrap without a made-up day, and nothing is dated unless you say so.
Yes. Sign up with Steam and your library comes in, matched to what is already on your shelf so nothing is doubled. Every Steam game you finished is dated from your achievements, so the log you never typed is already written.
Yes. Type any game. Search covers Steam's catalogue and the wider game database behind it, and a game it doesn't know goes on the shelf under the name you typed.
Yes. Below the shelf, a box takes a list file from any of them, or any spreadsheet with a title column. Days, ratings and short reviews come with it.
Your finished games in stacks by the year you finished them, what you're playing, your backlog, and a monthly and yearly wrap. It's public so friends can compare with you; you can hide it, or any game on it, any time.