Hempuli Oy’s Baba is You came out last month and has received nothing but praise, since. Baba is a puzzle game that is about re-writing the language of the game itself when you (Baba,Baba is You, remember?) move blocks of words. The developer, Arvi Teikari, is behind a ton of other games.
I think one of my absolute favourite things about this, beyond being a completely original and utterly brilliant puzzler, is how meticulously balanced it is in terms of offering progress. The difficulty curves up in each set of levels, getting pretty steep toward each groups’ end, but it unlocks the next set before you’ve completed them all. The difficulty of the next group dips back down again as it also introduces new rules, meaning that even if you’ve become completely stuck in one place, there’s likely somewhere else you can continue playing. Offering both super-difficulty and progress is all too rare, and something to celebrate.