Perhaps you are right Benedict!
So a quick rejig, limiting it to 3 votes and above, gets you the following:
Games 2000-2008
55 Syberia
36 Syberia 2
29 The Lost Crown
28 Black Mirror
27 Keepsake
26 Dark Fall: The Journal
26 Dreamfall
25 Still Life
22 Myst 3: Exile
20 Secret Files: Tunguska
19 Culpa Innata
18 Runaway: A Road Adventure
15 Barrow Hill
15 Sherlock Holmes: The Awakened
19 Moment of Silence
18 Scratches
16 Nibiru
14 Jack Keane
14 Uru Chronicles
14 Return to Mysterious Island
13 Aura: Fate of the Ages
13 Darkness Within: In Pursuit of Loath Nolder
13 Sherlock Holmes: Nemesis/vs Arsene Lupin
11 80 Days
11 Riddle of the Sphinx: An Egyptian Adventure
10 Broken Sword 3: The Sleeping Dragon
10 Myst 4: Revelation
10 Mysterious Journey: Schizm
9 Dead Reefs
9 Dracula: Origin
9 Secrets of Da Vinci: The Forbidden Manuscript
9 Sentinel: Descendants in Time
8 Aura 2: The Sacred Rings
8 Runway 2: The Dream of the Turtle
7 Alida: The Enigmatic Giant
7 Dracula Resurrection
7 Last Half of Darkness: Shadows of the Servants
7 Rhem
6 Art of Murder: FBI Confidential
6 Echo: Secrets of the Lost Cavern
6 Mysterious Journey 2: Chameleon
6 Mystery of the Druids
6 Overclocked: A History of Violence
6 Post Mortem
6 Sherlock Holmes: Case of the Silver Earing
5 Agatha Christie: And Then There Were None
5 Agatha Christe: Murder on the Orient Express
5 Agatha Christie: Evil Under the Sun
5 Ankh: Reverse the Curse
5 Broken Sword 4: The Angel of Death/Secrets of the Ark
5 East Side Story
5 Destination: Treasure Island
5 Journey to the Centre of the Earth
5 Last Half of Darkness: Beyond the Spirit’s Eye
5 Paradise
5 Rhem 2: The Cave
5 Secrets of Atlantis
4 AGON: The Lost Sword of Toledo
4 Anacapri: The Dream
4 Daemonica
4 Dark Fall 2: Lights Out
4 Nancy Drew: Curse of Blackmoor Manor
4 Nancy Drew: Ghost Dogs of Moon Lake
4 Nancy Drew: The Secret of Shadow Ranch
4 Perry Rhodan: Myth of the Illochim/ Immortals of Terra
4 Riddle of the Sphinx 2: The Omega Stone
4 Sam and Max: Season 1
4 Undercover: Operation Wintersun
3 Atlantis 3: The New World
3 AGON: The Mysterious Codex
3 Ankh 2: The Heart of Osiris
3 Belief and Betrayal
3 Cameron Files: Secret at Loch Ness
3 Conspiracies
3 Diamonds in the Rough
3 Dracula: The Last Sanctuary
3 Indigo Prophecy/Fahrenheit
3 Jack the Ripper
3 Myst 5: End of Ages
3 Nancy Drew: Last Train to Blue Moon Canyon
3 Nancy Drew: Secret of the Old Clock
3 Rhem 3: The Secret Library
3 Safecracker 2006
3 Sam and Max: Season 2
3 Shadow of Destiny/Shadow of Memories
Games 2005-2008
29 The Lost Crown
27 Keepsake
26 Dreamfall
25 Still Life
20 Secret Files: Tunguska
19 Culpa Innata
15 Barrow Hill
15 Sherlock Holmes: The Awakened
18 Scratches
16 Nibiru
14 Jack Keane
13 Darkness Within: In Pursuit of Loath Nolder
13 Sherlock Holmes: Nemesis/vs Arsene Lupin
11 80 Days
9 Dead Reefs
9 Dracula: Origin
9 Secrets of Da Vinci: The Forbidden Manuscript
8 Aura 2: The Sacred Rings
8 Runway 2: The Dream of the Turtle
7 Last Half of Darkness: Shadows of the Servants
6 Art of Murder: FBI Confidential
6 Echo: Secrets of the Lost Cavern
6 Overclocked: A History of Violence
5 Agatha Christie: And Then There Were None
5 Agatha Christe: Murder on the Orient Express
5 Agatha Christie: Evil Under the Sun
5 Ankh: Reverse the Curse
5 Broken Sword 4: The Angel of Death/Secrets of the Ark
5 East Side Story
5 Destination: Treasure Island
5 Last Half of Darkness: Beyond the Spirit’s Eye
5 Paradise
5 Rhem 2: The Cave
5 Secrets of Atlantis
4 AGON: The Lost Sword of Toledo
4 Anacapri: The Dream
4 Daemonica
4 Perry Rhodan: Myth of the Illochim/ Immortals of Terra
4 Sam and Max: Season 1
4 Undercover: Operation Wintersun
3 AGON: The Mysterious Codex
3 Ankh 2: The Heart of Osiris
3 Belief and Betrayal
3 Conspiracies
3 Diamonds in the Rough
3 Dracula: The Last Sanctuary
3 Indigo Prophecy/Fahrenheit
3 Myst 5: End of Ages
3 Nancy Drew: Last Train to Blue Moon Canyon
3 Nancy Drew: Secret of the Old Clock
3 Rhem 3: The Secret Library
3 Safecracker 2006
3 Sam and Max: Season 2
I appreciate its imperfect, given that it takes no account of the games that might have received additional recommendations if eg games pre 2000 had been excluded from the initial vote, but if you want to focus on new games in terms of a play list it gives you that to a certain degree.
Plus, as I previously indicated, we have increased the number of votes from 10 to 20 over the years to take account of the growing catalogue of games. If we were going to limit it to, say, 2005 and above, we would likely reduce the votes back down to 15 or even 10, which makes these lists a little less unreal.
If I was an adventure newbie, I reckon I would want a list that included more rather than less, and to which I could apply my own filters, but thats just me.
I am not sure that there are too many games worth playing that aren't on the list at all, and if you apply the reasoning that they must all be worth your attention to some extent given that at least someone thought to recommend every game from all those that they had played, then perhaps you don't need much else.
But we can discuss tweaking the parameters prior to next year, and then proceed in accordance with the consensus.