| K2 | Adam Kałuża | REBEL.pl | 2010 | reportDE (27.05.2020) by WalterreportDE (20.01.2011) by WalterreportDE (23.12.2010) by Walter | 6.0 |
| Kabale und Hiebe | Lutz Stepponat | Hans im Glück Verlag | 2006 | reportDE (28.04.2016) by WalterreviewEN (28.10.2006) by MoritzreviewDE (28.10.2006) by WalterreportDE (25.10.2006) by Walter | 6.4 |
| Kahuna | Günter Cornett | Kosmos | 1998 | reviewDE (22.10.2004) by Peter | 5.8 |
| Kaigan | Kenichi Tanabe | Ascora Games | 2010 | reportDE (04.11.2010) by Walter | 6.8 |
| Kakerlakenpoker Royal | Jacques Zeimet | Drei Magier Spiele | 2012 | reportDE (09.04.2015) by Walter | 5.3 |
| Kameloot | Fred Boulle,
Grégory Grard,
Mathieu Roussel | Blue Orange Games | 2021 | reportDE (04.05.2022) by Walter | 6.0 |
| Kampf der Gladiatoren | Reiner Knizia | Hans im Glück Verlag | 2002 | reportDE (19.09.2013) by WalterreportDE (12.09.2013) by WalterreportDE (07.05.2002) by Aaron | 6.0 |
| Kanagawa | Bruno Cathala,
Charles Chevallier | IELLO | 2016 | reportDE (27.07.2017) by Walter | 4.8 |
| Kardinal und König | Michael Schacht | Goldsieber | 2000 | | 6.3 |
| Karriere Poker | anonym | Hexagames | 1988 | reportEN (09.12.2003) by Aaron | 6.3 |
 Karuba | Rüdiger Dorn | HABA | 2015 | reportDE (15.09.2016) by WalterreportDE (09.09.2016) by WalterreportDE (27.05.2016) by Walter | 6.6 |
| Karvi | Torgeir Tjong | Hans im Glück Verlag | 2023 | reportDE (22.11.2023) by Walter | 4.8 |
| Kashgar: Händler der Seidenstraße | Gerhard Hecht | Kosmos | 2013 | reportDE (15.05.2014) by Walter | 6.0 |
| Kathai | Michael Andersch | Adlung Spiele | 2001 | reportDE (19.05.2004) by Walter | 4.8 |
| Keltis | Reiner Knizia | Kosmos | 2008 | reviewDE (12.07.2008) by WalterreportDE (10.07.2008) by Walter | 5.0 |
| Kensington | Cielo d'Oro | Piatnik | 2019 | reportDE (31.07.2019) by Walter | 5.8 |
| Key Harvest | Richard Breese | Abacus Spiele | 2007 | | - |
| Key to the City: London | Richard Breese,
Sebastian Bleasdale | R&D Games,
HUCH | 2016 | reportDE (06.03.2024) by Walter | 5.6 |
| Keyflower | Richard Breese,
Sebastian Bleasdale | R&D Games | 2012 | reportDE (08.11.2012) by Walter | 6.3 |
| Keyside | Richard Breese,
Dávid Turczi | R&D Games,
HUCH | 2025 | reportDE (26.11.2025) by Walter | 6.0 |
| Keythedral | Richard Breese | R&D Games | 2000 | reviewDE (26.02.2003) by Aaron | 7.5 |
| Keytown | Richard Breese | R&D Games | 2000 | reportDE (07.10.2020) by AaronreviewDE (31.12.2001) by Aaron | 6.5 |
| Khan | Christwart Conrad | White Goblin Games | 2010 | reportDE (05.09.2013) by WalterreportDE (29.08.2013) by Walter | 6.8 |
| Khôra: Aufstieg eines Imperiums | Head Quarter Simulation Game Club | IELLO | 2021 | reportDE (14.09.2022) by WalterreportDE (31.08.2022) by Walter | 6.3 |
| Khronos | Arnaud Urbon,
Ludovic Vialla | Matagot | 2006 | reportDE (06.12.2006) by Walter | 7.0 |
| Kill Doctor Lucky | James Ernest,
Rick Fish | Cheapass Games | 1997 | | 4.3 |
| King Arthur | Reiner Knizia | Ravensburger Spieleverlag | 2003 | reviewDE (22.06.2005) by WalterreviewEN (15.12.2004) by Moritz | 5.0 |
| King Arthur - Das Kartenspiel | Reiner Knizia | Ravensburger Spieleverlag | 2005 | reviewDE (13.07.2005) by Walter | 5.8 |
| King of Chicago | Jeppe Jørgensen,
Steven Camphausen,
Jakob Keller | Tusbas | 2006 | reportDE (11.04.2007) by Walter | 4.0 |
| Kingdom Builder | Donald X. Vaccarino | Queen Games | 2011 | reportDE (04.09.2014) by WalterreportDE (26.01.2012) by Walter | 4.9 |
| Kingdomino | Bruno Cathala | Blue Orange Games | 2016 | reportDE (30.03.2022) by WalterreportDE (06.11.2019) by WalterreportDE (20.05.2018) by WalterreportDE (05.05.2018) by Walter | 7.3 |
| Kingmaker | Andrew McNeil | Avalon Hill | 1976 | | 2.0 |
| Kings & Castles | Steve Kendall,
Phil Kendall,
Gary Dicken | Ragnar Brothers | 2000 | reportDE (24.04.2003) by MoritzarticleDE (15.04.2002) by Moritz | 7.0 |
| Kingsburg | Andrea Chiarvesio,
Luca Iennaco | Heidelberger Spieleverlag,
Mario Truant Verlag | 2007 | reportDE (12.05.2011) by WalterreportDE (17.02.2011) by Walter | 6.6 |
| Kingsport Festival | Andrea Chiarvesio,
Gianluca Santopietro | Kosmos | 2014 | reportDE (13.11.2014) by Walter | 4.4 |
| Kleopatra und die Baumeister | Bruno Cathala,
Ludovic Maublanc | Days of Wonder | 2006 | reviewDE (07.07.2006) by WalterreportDE (07.06.2006) by Walter | 7.0 |
| Kogge | Andreas Steding | JKLM Games | 2004 | reportDE (02.03.2005) by WalterreviewDE (02.03.2005) by Walter | 5.8 |
| Kohle & Kolonie | Thomas Spitzer | Spielworxx | 2013 | reportDE (30.01.2014) by WalterreportDE (23.01.2014) by Walter | 6.7 |
| Kohle, Kies & Knete | Sid Sackson | Schmidt Spiel+Freizeit | 1994 | reportDE (19.03.2003) by Walter | 5.2 |
| König Salomons Schatzkammer | Leo Colovini,
L.+F. Cognetti,
Alessandro Saragosa | Clementoni | 2005 | | 7.0 |
| König von Siam | Peer Sylvester | histogame | 2007 | reviewDE (08.06.2008) by WalterreportDE (01.05.2008) by Walter | 4.8 |
| Koryo | Gun-Hee Kim | Asmodée,
Monster Games | 2013 | reportDE (02.10.2014) by WalterreportDE (04.09.2014) by WalterreportDE (07.08.2014) by Walter | 6.5 |
| Kraftwagen | Matthias Cramer | ADC Blackfire Entertainment | 2015 | reportDE (02.07.2015) by WalterreportDE (16.04.2015) by Aaron | 6.2 |
| Krakel Orakel | Die7Bazis | frech Verlag | 2024 | reportDE (18.02.2026) by Walter | 7.2 |
| Krakow 1325 AD | Peter Struijf | Geode Games | 2008 | reportDE (20.05.2010) by Walter | 2.8 |
| Krass Kariert | Katja Stremmel | Amigo Spiele | 2018 | reportDE (22.08.2018) by Walter | 6.8 |
| Krazy Wordz | Thomas Odenhoven,
Dirk Baumann,
Matthias Schmitt | Fishtank | 2016 | reportDE (31.05.2018) by WalterreportDE (28.10.2016) by WalterreportDE (15.09.2016) by WalterreportDE (08.07.2016) by Walter | 7.4 |
| Kremlin | Urs Hostettler | Avalon Hill | 1988 | articleEN (31.01.1989) by GI | 6.7 |
| Kreta | Stefan Dorra | Goldsieber | 2005 | | 6.0 |
| Krone und Schwert | Klaus-Jürgen Wrede | Queen Games | 2002 | | 7.7 |
| Kuhhandel | Rüdiger Koltze | Ravensburger Spieleverlag | 1985 | | 6.0 |
| Kuhhandel Master | Rüdiger Koltze | Ravensburger Spieleverlag | 2009 | reportDE (07.07.2010) by Aaron | 4.5 |
| Kunst Box | Gerhard Grubbe | Prestel | 2003 | reportDE (05.09.2007) by Walter | 3.6 |
| Kunststück | Sonja Klein | Gmeiner Verlag | 2009 | reportDE (15.10.2009) by Walter | 4.3 |
| Kurier des Zaren | Christiane Knepel,
Antje Graf | Winning Moves | 2003 | | 6.0 |
| Kürmelkiste | Aaron Haag | Prototyp | | reportDE (17.07.2019) by WalterreportDE (19.06.2019) by Walter | - |
| Kutná Hora | Ond?ej Bystro?,
Petr ?áslava,
Pavel Jarosch | Czech Games Edition | 2023 | reportDE (24.04.2024) by Walter | 5.8 |