Great moments in PC gaming are bite-sized celebrations of some of our favorite gaming memories.

To call Geralt of Rivia a bit of a stick in the mud is an understatement. The man's an oak tree in a tar pit. Sure, he lets his hair down when he gets drunk and frocks up with the lads, but he is mostly a serious monster-hunting man.

When he's given an impossible quest to show a dead man the time of his life, that changes. The dead man in question is Vlodimir von Everec, a debauched nobleman turned bandit lord, and the night in question is the night that Geralt's ex Shani invites him to a wedding.

Here you are navigating this awkward social situation—your ex-girlfriend introducing you to her university pal, then having to meet an extended family you'll never see again—while also having a ghost possess you. Vlodimir agrees to two conditions: That he'll return to his eternal rest at midnight and that he'll let you have your body back temporarily if you need it. Which you mostly do to apologize for the things he says and does.

As the player, the lines between Geralt and Vlod are blurred. When the V-man's in charge Geralt puts his hands on his hips and grins an uncharacteristically wide grin, but although this means Geralt is no longer running his own body, the player still is. Sometimes Vlodimir says things on his own recognizance, but at other times you choose his dialogue options. It's an opportunity to relax and roleplay a man who flirts outrageously, dances like everybody's watching, and is always the centre of attention. Like the chapters where you get to be Ciri, it's a nice change of pace.

It's a nice wedding too. There's a table of halflings playing Gwent, and if you lose to them they make you wear donkey ears for the rest of the night, which other guests will comment on. Drunks are chasing pigs, men are fishing their dates' shoes out of a pond to prove their love, and of course there's plenty of dancing and drinking, and you can participate in all of it.

There's also a dog and firebreather who've gone missing, and when Vlodimir promises to find them because he thinks it's a laugh to be a witcher on a quest, suddenly you the player are pretending to be a man pretending to be Geralt, just like we've been doing for the previous 70 hours or so. It's a weirdly meta little touch. "Hey, remember what this game is like when it's not about chasing pigs?" But mostly it's a chill time, a break before Hearts of Stone gets back to the serious stuff. It's supposed to be an opportunity for Vlodimir to have the time of his life but Geralt ends up having a good time too in spite of himself, and so do we.

The joy of The Witcher 3 isn't just in its winding story and sweeping landscapes—it's also in the little details, some so small that you might not even notice them on your first playthrough. Considering the size of the open world, you almost certainly will miss most of them. The Continent is full of incidental animations and unexpected interactions, of NPCs behaviour that makes the world feel alive, and subtle in-jokes that will only make sense to seasoned monster hunters. 

We couldn't collect all of them in one space, but here are 30 of our favourites. Go looking for them, the next time you mount up Roach and take Geralt out for a quest. And who knows? Maybe some will even show up in the Witcher Netflix series. And if you're looking for an absurdly detailed list of secrets in The Witcher 3, check out Andreas Schmiedhofer's mammoth guide to hidden quests and locations. 

1. You can stumble on the grave of Leo, a relatively minor character from The Witcher 1 

"A senseless death, could've been avoided."

2. The drunk barber in Novigrad will sometimes give you the wrong haircut

You can protest, but you won't get your money back. 

3. The raindrops on your Quen shield 

Who needs an umbrella? 

4. Your horse, Roach, will seek food and water

If you dismount your faithful companion to visit an inn, or chat to townsfolk, Roach will ensure he's sufficiently fed and watered by seeking out food troughs. If you're lucky, you might see the town drunk join him. 

5. Geralt uses different finger movements for his various magic signs

You'll need to be a contortionist to copy him. 

6. NPCs will cough, sneeze and hiccup

Better out than in... 

7. The Seven Cats Inn has exactly seven cats

And you can use your Axii sign to calm cats and make them follow you.  

8. NPCs seek shelter from the rain

When it starts spitting, some NPCs will run for cover. You'll also see children playing in puddles. 

9. You can find Yen's crystal skull at the start of the game

It's the one from the opening cutscene—find it and give it to her for some unique dialogue. One to remember at the start of your next playthrough. 

10. "One fucking hundred"

Hey, you said count, and they counted.

11. Geralt lifts his scabbard when sheathing his sword

There are tons of incidental animations during combat, too: Watch out for Geralt twirling his sword in his hand between strikes. 

12. The Witcher 3's birds actually behave like birds…

...most of the time. Rather than just fly in a given direction, flocks of birds will swoop and flow realistically. It's wonderful to watch. 

13. The Aard sign can deflect arrows

It's not just for opening doors. 

14. Geralt's Blue Stripes tattoo will carry over from The Witcher 2

In The Witcher 2's Hung Over quest you can wake up, naked and dazed after a heavy drinking session, with a tattoo on your neck. If you keep it, and import your save for The Witcher 3, the tattoo will remain—a constant reminder of a wild night. 

15. The sun rises earlier the further north you go 

And it's beautiful wherever you are. 

16. Geralt's face gets veinier the more potions he drinks

Potions are toxic, and the more you drink, the more purple Geralt's face becomes. If you don't like the effect, here's a mod for you. 

17. The elusive White Whale

Poor Eyvind has been waiting his whole life for a glimpse of a legendary White Whale. Shame you had to show up… 

18. Watch the world go by

In The Witcher 3, windows are actually windows: you can look through them to see what's going on outside. It's a small detail, but it makes the world feel more coherent. 

19. You can actually control the weather

A few shrines hidden across the world let you change the weather with a prayer. The Hemdall shrines can make it storm, snow, or clear up in an instant.

20. A dwarf crime boss sits on pillows to make himself taller 

Cleaver, a fearsome gang leader, can't quite see over the table without them. 

21. You can spot figures in the hills of the Skellige archipelago

Presumably inspired by English hill figures. Keep an eye out for them.

22. Geralt's staring contest with a cat

Meet Nibbles. 

23. This bench, where couples go for romantic dates

Looking over Crane Cape, this spot is one of the most romantic in Novigrad—as the changing musical score will indicate. Each time you return, you can expect to see a different couple canoodling. 

24. The scholar who teaches you Gwent will indeed be killed for his boots

Aldert Geert, in the White Orchard inn, basically acts as your tutorial for Gwent. But he's an ambitious scholar in his own right, and tells Geralt how he wants to document war from the front lines. Geralt warns Aldert that he'll be killed for his boots—and sure enough, later on you find Aldert strung up from a tree, feet bare, a journal beneath him. 

25. Geralt makes horse noises to comfort Roach

The secret best relationship in the Witcher series.

26. The way Aard effects water

Just look at those ripples. 

27. Geralt really hates portals

28. The Witcher 3's ecosystem reacts to your actions

It's fairly minimal, but it's there. If you kill wolves, deer will flourish—if you murder deer, the wolves won't have anything to eat, so they’ll leave the area. Monsters and NPCs will interact with each other from time-to-time, too.

29. Keeping your sword sheathed can stop bloodshed 

For some fights, such as battling the students in the Defender of the Faith quest, if you keep your sword in its scabbard then your enemies will do the same. You'll still punch each other's lights out—but at least nobody's losing a limb.  

30. The body of Birna Bran 

During the King's Gambit quest, former queen of Skellige Birna Bran can be (depending on your choices) sentenced to death, "chained to a rock to perish of hunger and thirst, and seafowl will peck apart your remains." In most RPGs, that'd be that—but if you go hunting, you can actually find Birna's Body, chained to a rock as prescribed. 

Henry Cavill isn't putting on an American accent in Netflix's adaptation of The Witcher, but his videogame counterpart, Doug Cockle, still provided the actor with inspiration, he recently told IGN.

Initially, Cavill went with something that sounded like his natural accent after listening to the audiobooks narrated by voice actor Peter Kenny. It fit with the books, particularly the first one, where Geralt is pretty chatty and the language is a bit flowery. In the show, however, the first two books are being condensed into eight episodes, so Cavill had to find a way to express who Geralt was without a stream of dialogue. 

"When I heard Doug Cockle’s incredible performance in Witcher 3—which I’ve heard time after time because I’ve played the games a lot—I realised that I could utilise something like that, and create [Geralt's] stony exterior," Cavill said. 

To my ears, an American accent usually sounds too modern, for some reason, to fit in a medieval fantasy setting, but I now can't think of Geralt without also hearing Doug Cockle. Cavill has tried to keep his natural accent, but he's picked up Cockle's gravelly tone, though it's deeper, apparently, where Cockle's was more of a whisper. He reckons it shows the "boiled-down essence of who Geralt was".

I'm looking forward to the show, but it's still going to have a hard time convincing me that CDPR and Cockle's version of Geralt isn't the best, though I can't deny Cavill looks pretty good in a tub. 

The Witcher airs on Netflix on December 20.