It's April Fool's Day so that means don't trust anything and take everything with a grain of salt (and for gods' sakes, save any important announcements for April 2nd)

That said. Here is one of the best liar's day surprises in recent memory, when Sega put out a full Sonic game (basically a visual novel with some mini games) for free.

https://store.steampowered.com/app/2324650/The_Murder_of_Sonic_the_Hedgehog/

It takes about 5ish hours to beat (and you can turn down the difficulty) but it's a super cute game, if you like the Sonic cast I recommend it.