| 83 |   | Mean Streets (Windows, 2014) |
| 83 | | Martian Memorandum (Windows, 2014) |
| 80 | | Martian Memorandum (DOS, 1991) |
| 80 | | Mean Streets (DOS, 1989) |
| 75 | | Technobabylon: Part 3 - In Nuntius Veritas (Windows, 2011) |
| 70 | | Legacy: Dark Shadows (Windows, 2004) |
| 70 | | Culpa Innata (Windows, 2007) |
| 70 | | Beyond Atlantis II (Windows, 2001) |
| 63 | | The White Chamber (Windows, 2005) |
| 61 | | Shardlight (Windows, 2016) |
| 57 | | The Path of the Pumpkin (Windows, 2013) |
| 55 | | Larry Vales II: Dead Girls are Easy (DOS, 2001) |
| 55 | | Larry Vales: Traffic Division (DOS, 2000) |
| 55 | | >observer_ (Windows, 2017) |
| 55 | | Adventures in the Galaxy of Fantabulous Wonderment (Windows, 2005) |
| 55 | | This Game (Windows, 2008) |
| 55 | | Rob Blanc II: Planet of the Pasteurised Pestilence (Windows, 2000) |
| 55 | | The Old Tree (Windows, 2015) |
| 55 | | Rob Blanc III: The Temporal Terrorists (Windows, 2000) |
| 55 | | Rob Blanc I: Better Days of a Defender of the Universe (Windows, 2000) |
| 54 | | Armikrog. (Windows, 2015) |
| 53 | | Circle of Blood (DOS, 1996) |
| 53 | | Mystery Trackers: Raincliff's Phantoms (Windows, 2014) |
| 53 | | Circle of Blood (Windows, 1996) |
| 53 | | Dirty Split (Windows, 2008) |
| 53 | | The Goat in the Grey Fedora (Windows, 2005) |
| 52 | | Under a Killing Moon (DOS, 1994) |
| 52 | | Zak McKracken: Between Time and Space (Windows, 2008) |
| 51 | | Mystery Trackers: Four Aces (Windows, 2012) |
| 51 | | A New Beginning (Windows, 2010) |
| 51 | | The Moment of Silence (Windows, 2005) |
| 51 | | Cracking the Conspiracy (Windows, 1999) |
| 51 | | Space Quest 6: Roger Wilco in the Spinal Frontier (Windows, 1995) |
| 51 | | The Space Bar (Windows, 1997) |
| 51 | | Out of Order (Windows, 2003) |
| 50 | | Doctor Who: Shadows of the Vashta Nerada (Windows, 2010) |
| 50 | | Conspiracies II: Lethal Networks (Windows, 2011) |
| 50 | | Doctor Who: TARDIS (Windows, 2010) |
| 50 | | Under a Killing Moon (Windows, 2009) |
| 50 | | Doctor Who: Blood of the Cybermen (Windows, 2010) |
| 50 | | Wolfsbane (DOS, 1995) |
| 50 | | Mavlin: Vesmírný únik (DOS, 1994) |
| 50 | | Space Quest 6: Roger Wilco in the Spinal Frontier (DOS, 1995) |
| 50 | | Zero Critical (Windows, 1998) |
| 50 | | The Sorceror's Appraisal (DOS, 2002) |
| 50 | | Symbiocom (Windows, 1998) |
| 50 | | Morpheus (Windows, 1998) |
| 50 | | The Mystery at Greveholm (Windows, 1997) |
| 50 | | Nightlong: Union City Conspiracy (Windows, 1999) |
| 50 | | Conspiracies (Windows, 2003) |
| 50 | | Shtyrlitz 3: Agent SSSR (Windows, 2002) |
| 49 | | The Cat Lady (Windows, 2012) |
| 49 | | Foundations (Windows, 2015) |
| 49 | | Beyond Horizon (Windows, 2015) |
| 49 | | The Robolovers (Windows, 2017) |
| 48 | | Jessica Plunkenstein and the Düsseldorf Conspiracy (Windows, 2005) |
| 46 | | Replica (Windows, 2016) |
| 45 | | Dead Secret (Windows, 2016) |
| 45 | | Gone Home (Windows, 2013) |
| 45 | | The Painscreek Killings (Windows, 2017) |
| 45 | | Neptune Flux (Windows, 2016) |
| 45 | | Space Quest II: Roger Wilco in Vohaul's Revenge (Windows, 2011) |
| 45 | | The Interactive Adventures of Dog Mendonça & Pizza Boy (Windows, 2016) |
| 45 | | The Descendant (Windows, 2016) |
| 45 | | Annie Android: Automated Affection (Windows, 2009) |
| 45 | | The Uncertainty Machine (Windows, 2003) |
| 45 | | Astranded (Astro-Stranded) (Windows, 2003) |
| 45 | | Alien Rape Escape (Windows, 2003) |
| 45 | | Technobabylon: Part 1 - The Prisoner of Fate (Windows, 2010) |
| 45 | | Root of all Evil (Windows, 2007) |
| 45 | | Lassi Quest (DOS, 1999) |
| 45 | | The Experiment Part 2: Menacing Darkness (Windows, 2011) |
| 44 | | Zak McKracken and the Alien Mindbenders (Windows, 2015) |
| 44 | | Hot Tin Roof (Windows, 2015) |
| 44 | | Lake Ridden (Windows, 2018) |
| 44 | | The Darkside Detective (Windows, 2017) |
| 44 | | Submachine Universe (Windows, 2017) |
| 44 | | Solaria Moon (Windows, 2017) |
| 44 | | J.U.L.I.A.: Among the Stars (Windows, 2014) |
| 44 | | Ascender (Windows, 2017) |
| 43 | | Machinarium (Windows, 2009) |
| 43 | | The Longest Journey (Windows, 2000) |
| 43 | | The Legend of Kyrandia: Hand of Fate (DOS, 1993) |
| 43 | | Death and Betrayal in Romania: A Dana Knightstone Novel (Windows, 2014) |
| 43 | | Abha: Light on the Path (Windows, 2018) |
| 43 | | Botanica: Earthbound (Windows, 2014) |
| 43 | | Cognition: An Erica Reed Thriller - Episode 2: The Wise Monkey (Windows, 2013) |
| 43 | | Sam & Max: Hit the Road (DOS, 1993) |
| 42 | | Motor Town: Soul of the Machine (Windows, 2013) |
| 42 | | Nancy Drew: Danger on Deception Island (Windows, 2003) |
| 42 | | Cognition: An Erica Reed Thriller - Episode 3: The Oracle (Windows, 2013) |
| 42 | | Gabriel Knight: Sins of the Fathers (DOS, 1993) |
| 42 | | The Dig (DOS, 1995) |
| 42 | | Space Quest I: Roger Wilco in the Sarien Encounter (DOS, 1991) |
| 42 | | The Legend of Kyrandia: Hand of Fate (Windows, 2013) |
| 42 | | Cognition: An Erica Reed Thriller - Episode 4: The Cain Killer (Windows, 2013) |
| 42 | | Nightmares from the Deep 2: The Siren's Call (Windows, 2013) |
| 42 | | Secret Files: Sam Peters (Windows, 2013) |
| 42 | | Nancy Drew: Message in a Haunted Mansion (Windows, 2000) |
| 42 | | Nancy Drew: The Phantom of Venice (Windows, 2008) |
| 42 | | Waking Mars (Windows, 2012) |
| 42 | | Zak McKracken and the Alien Mindbenders (DOS, 1988) |
| 42 | | Nancy Drew: Ghost Dogs of Moon Lake (Windows, 2002) |
| 42 | | Nancy Drew: Secret of the Scarlet Hand (Windows, 2002) |
| 42 | | Cognition: An Erica Reed Thriller - Episode 1: The Hangman (Windows, 2012) |
| 42 | | Edna & Harvey: The Breakout (Windows, 2008) |
| 42 | | Space Quest V: The Next Mutation (DOS, 1993) |
| 42 | | Nancy Drew: Curse of Blackmoor Manor (Windows, 2004) |
| 42 | | James Patterson: Women's Murder Club - Death in Scarlet (Windows, 2008) |
| 41 | | Louisiana Adventure (Windows, 2012) |
| 41 | | Secret Files 3 (Windows, 2012) |
| 41 | | J.U.L.I.A. (Windows, 2012) |
| 41 | | Reversion: Chapter 1 - The Escape (Windows, 2012) |
| 41 | | Haunted (Windows, 2011) |
| 41 | | Nancy Drew: Legend of the Crystal Skull (Windows, 2007) |
| 41 | | Nancy Drew: Last Train to Blue Moon Canyon (Windows, 2005) |
| 41 | | Dreamfall: The Longest Journey (Windows, 2006) |
| 41 | | Nancy Drew: Secret of the Old Clock (Windows, 2005) |
| 41 | | Nancy Drew: The Secret of Shadow Ranch (Windows, 2004) |
| 41 | | Nancy Drew: The Final Scene (Windows, 2001) |
| 41 | | Nancy Drew: The Haunted Carousel (Windows, 2003) |
| 41 | | Secret Files: Tunguska (Windows, 2006) |
| 41 | | Lost in Time (DOS, 1993) |
| 41 | | Space Quest: Chapter I - The Sarien Encounter (DOS, 1986) |
| 41 | | Nancy Drew: Secrets Can Kill (Remastered) (Windows, 2010) |
| 41 | | Botanica: Into the Unknown (Windows, 2012) |
| 41 | | Death Upon an Austrian Sonata: A Dana Knightstone Novel (Windows, 2012) |
| 41 | | Secret Files 2: Puritas Cordis (Windows, 2008) |
| 41 | | Space Quest III: The Pirates of Pestulon (DOS, 1989) |
| 41 | | Nancy Drew: Shadow at the Water's Edge (Windows, 2010) |
| 40 | | Space Quest IV: Roger Wilco and the Time Rippers (DOS, 1991) |
| 40 | | Inherit the Earth: Quest for the Orb (DOS, 1994) |
| 40 | | Time Paradox (DOS, 1996) |
| 40 | | Detritus: The Daemons Quest (DOS, 1996) |
| 40 | | Space Quest 6: The Spinal Frontier Interactive Demo (DOS, 1995) |
| 40 | | Cruise for a Corpse (DOS, 1991) |
| 40 | | Psycho (DOS, 1988) |
| 40 | | In Search of the Most Amazing Thing (DOS, 1983) |
| 40 | | Space Quest II: Chapter II - Vohaul's Revenge (DOS, 1987) |
| 40 | | Police Quest 2: The Vengeance (DOS, 1988) |
| 40 | | Kathy Rain (Windows, 2016) |
| 40 | | Grace's Quest: To Catch An Art Thief (Windows, 2010) |
| 40 | | Nancy Drew: Danger by Design (Windows, 2006) |
| 40 | | Nancy Drew: The Creature of Kapu Cave (Windows, 2006) |
| 40 | | Captain Delta und die Quelle von Argos (Windows, 2006) |
| 40 | | Nancy Drew Double Dare 3 (Windows, 2006) |
| 40 | | Lula 3D (Windows, 2005) |
| 40 | | Agatha Christie: Murder on the Orient Express (Windows, 2006) |
| 40 | | James Patterson: Women's Murder Club - A Darker Shade of Grey (Windows, 2007) |
| 40 | | Sam & Max: Hit the Road (Windows, 2007) |
| 40 | | Natalie Brooks: Secrets of Treasure House (Windows, 2008) |
| 40 | | Art of Murder: FBI Confidential (Windows, 2008) |
| 40 | | The Experiment (Windows, 2008) |
| 40 | | Nancy Drew: The White Wolf of Icicle Creek (Windows, 2007) |
| 40 | | Nancy Drew Double Dare 4 (Windows, 2007) |
| 40 | | Inherit the Earth: Quest for the Orb (Windows, 2003) |
| 40 | | The Sydney Mystery (Windows, 2003) |
| 40 | | Detective Barbie: The Mystery Of The Carnival Caper! (Windows, 1998) |
| 40 | | Nancy Drew: Secrets Can Kill (Windows, 1998) |
| 40 | | Clock Tower (Windows, 1997) |
| 40 | | The Vampire Diaries (Windows, 1996) |
| 40 | | Shine (Windows, 1996) |
| 40 | | Egypt II: The Heliopolis Prophecy (Windows, 2000) |
| 40 | | The Messenger (Windows, 2001) |
| 40 | | The Dig (Windows, 2002) |
| 40 | | Space Quest 0: Replicated (Windows, 2003) |
| 40 | | Nancy Drew: Treasure in the Royal Tower (Windows, 2001) |
| 40 | | Ally 2: Ben Franklin Adventure (Windows, 2001) |
| 40 | | Secret Agent Barbie (Windows, 2001) |
| 40 | | Cate West: The Vanishing Files (Windows, 2008) |
| 40 | | Nancy Drew: Double Dare 5 (Windows, 2008) |
| 40 | | Hotel (Windows, 2010) |
| 40 | | Strange Cases: The Lighthouse Mystery (Windows, 2010) |
| 40 | | Black Sails: The Ghost Ship (Windows, 2010) |
| 40 | | Gabriel Knight: Sins of the Fathers (Windows, 2010) |
| 40 | | Art of Murder: Cards of Destiny (Windows, 2010) |
| 40 | | Rhianna Ford & The Da Vinci Letter (Windows, 2010) |
| 40 | | Curse of the Ghost Ship (Windows, 2010) |
| 40 | | Nancy Drew: Trail of the Twister (Windows, 2010) |
| 40 | | Nancy Drew: Collector's Edition Fan Favorites (Windows, 2010) |
| 40 | | Jane Croft: The Baker Street Murder (Windows, 2010) |
| 40 | | Doc Clock: The Toasted Sandwich of Time (Windows, 2010) |
| 40 | | Vera Blanc: Episode 2 - Ghost in the Castle (Windows, 2010) |
| 40 | | James Patterson: Women's Murder Club - Little Black Lies (Windows, 2010) |
| 40 | | Masters of Mystery: Blood of Betrayal (Windows, 2009) |
| 40 | | Murder, She Wrote (Windows, 2009) |
| 40 | | Cate West: The Velvet Keys (Windows, 2009) |
| 40 | | Masters of Mystery: Crime of Fashion (Windows, 2009) |
| 40 | | Adventure Chronicles: The Search for Lost Treasure (Windows, 2008) |
| 40 | | Nancy Drew Dossier: Lights, Camera, Curses! (Windows, 2008) |
| 40 | | Nancy Drew: The Haunting of Castle Malloy (Windows, 2008) |
| 40 | | Art of Murder: Hunt for the Puppeteer (Windows, 2009) |
| 40 | | Still Life 2 (Windows, 2009) |
| 40 | | Nancy Drew: Warnings at Waverly Academy (Windows, 2009) |
| 40 | | Valerie Porter and the Scarlet Scandal (Windows, 2009) |
| 40 | | James Patterson: Women's Murder Club - Twice in a Blue Moon (Windows, 2009) |
| 40 | | Strange Cases: The Tarot Card Mystery (Windows, 2009) |
| 40 | | Nancy Drew: Ransom of the Seven Ships (Windows, 2009) |
| 40 | | Charlaine Harris: Dying for Daylight (Windows, 2011) |
