I think Richard, partially just because it’s aesthetically pleasing, and that Jacket is portrayed wearing Richard in most of the art. Including the official website. Source: over 1 year ago

{ "id": 0, "name": "Jacket", "description": "Hotline Miami's protagonist, Jacket, wearing the Richard mask. ", "website": "https://hotlinemiami.com", "subreddit": "r/HotlineMiami", "center": [ 183.5, 91.5 ], "path": [ [ 179.5, 96.5 ], [ 186.5, 96.5 ], [ 186.5, ... Source: about 2 years ago

Hotlinemiami.com I tried entering my birth date, but its telling me access denied. Source: about 3 years ago

Or just get it from the website since there is no multiplayer in the demo anyways so there is little reason to run it from steam. Source: 11 months ago

Factorio (Steam page) (Warning can be addictive). Source: 12 months ago

Factorio just got an update with controller support yesterday. Source: 12 months ago

I made an account on factorio.com to download mods there and linked it. The issue was, that I was recognized as another character now, so I didn't get any achievements (you have to participate at least 50% of the time to get any). Source: almost 1 year ago

I think Steam works similarly, you can link your Steam account to the factorio.com website, and download from there instead. Source: about 1 year ago