- Gels/cs
- Gels/de
- Gels/es
- Gels/fi
- Gels/fr
- Gels/pl
- Gels/pt-br
- Gels/ru
- Gels/zh-hant
- Genetic Lifeform and Disk Operating System
- Geoff Keighley
- Geoff Keighley/fi
- Geoff Keighley/fr
- Geoff Keighley/pt-br
- Geschütztürme
- Gesture
- Gesture/fi
- Gesture/pt-br
- Gestures
- Gestures/fi
- Gestures/fr
- Gestures/ko
- Gestures/pl
- Gestures/pt-br
- Gestures/ru
- Gesty
- Gewichteter Begleiter-Kubus
- Ghoul
- GlADOS
- GlADOs
- GlADoS
- GlADos
- GlAdOS
- GlAdOs
- GlAdoS
- GlAdos
- GlaDOS
- GlaDOs
- GlaDoS
- GlaDos
- GladOS
- GladOs
- GladoS
- Glados
- Glados lines
- Glados quotes
- Glados voice lines
- Glados voice lines/ko
- Goo
- Goo/cs
- Goo/de
- Goo/fi
- Goo/fr
- Goo/ja
- Goo/pl
- Goo/ru
- Goo Gear Snorkel
- Goo Gear Snorkel/fi
- Goo Gear Snorkel/pl
- Goo Gear Snorkel/pt-br
- Goo Gear Snorkel/ru
- Goo Gear Snorkels
- Goo Gear Snorkels/ru
- Goo gear snorkels
- Grady
- Grady/ru
- Greg
- Greg/es
- Greg/fi
- Greg/fr
- Greg/pt-br
- Greg/ru
- Gustowna Fedora
- Gyroscopic Liability Absolver and Disc Operating System
- HTC Vive
- HTC Vive/pt-br
- Half-Life
- Half-Life/fr
- Half-Life/pt-br
- Half-Life 2
- Half-Life 2/fi
- Half-Life 2/fr
- Half-Life 2/pt-br
- Half-Life 2/ru
- Half life
- Handheld Portal Device
- Handheld Portal Device/cs
- Handheld Portal Device/de
- Handheld Portal Device/es
- Handheld Portal Device/fi
- Handheld Portal Device/fr
- Handheld Portal Device/ja
- Handheld Portal Device/pt-br
- Handheld Portal Device/ru
- Handheld Portal Device/zh-hant
- Handheld Portal Gun
- Handheld Portal Gun/es
- Handheld Portal Gun/fi
- Handheld Portal Gun/fr
- Hard Light Bridge
- Hard Light Bridge/fi
- Hard Light Bridge/fr
- Hard Light Bridge/ru
- Hard Light bridge
- Hard light
- Hard light Bridge
- Hard light bridge
- Hat
- Hats
- Hats/cs
- Hats/es
- Hats/fi
- Hats/fr
- Hats/ko
- Hats/pl
- Hats/pt-br
- Hats/ru
- Hats/zh-hant
- Hazards
- He is about to kill you/pt-br
- Headgear
- Headwear
- Heavy-duty Super-mapping Super-contest
- Heavy-duty Super-mapping Super-contest/fi
- Heavy Duty Super-Colliding Super Button
- Heavy Duty Super-Colliding Super Button/cs
- Heavy Duty Super-Colliding Super Button/es
- Heavy Duty Super-Colliding Super Button/fi
- Heavy Duty Super-Colliding Super Button/fr
- Heavy Duty Super-Colliding Super Button/ko
- Heavy Duty Super-Colliding Super Button/pt-br
- Heavy Duty Super-Colliding Super Button/ru
- Heavy Duty Super Colliding Super Button
- Henry
- Henry/ru
- Hełm Tyrana
- High Energy Pellet
- High Energy Pellet/cs
- High Energy Pellet/es
- High Energy Pellet/fi
- High Energy Pellet/fr
- High Energy Pellet/ko
- High Energy Pellet/pt-br
- High Energy Pellet/ru
- High Energy Pellet/zh-hant
- High Energy Pellet Catcher
- High Energy Pellet Catcher/fi
- Hoop
- Hoopie
- Hoopy
- Hoopy the Hoop
- Hoopy the Hoop/cs
- Hoopy the Hoop/de
- Hoopy the Hoop/es
- Hoopy the Hoop/fi
- Hoopy the Hoop/fr
- Hoopy the Hoop/hu
- Hoopy the Hoop/it
- Hoopy the Hoop/ko
- Hoopy the Hoop/pt-br
- Hoopy the Hoop/ru
- Hoopy the Hoop/zh-hans
- Hovar turet
- Hover Turret
- Hover Turret/es
- Hover Turret/fr
- Hover turat
- Hub
- Hub/fr
- Hub/pt-br
- Human Vault
- Hydra
- Hydromagnetic Cube Stability Unit
- IRC
- IRC Channel
- IRC channel
- Impossible
- Incinerator
- Incinerator Room
- Infinifling
- Infinifling/fi
- Infinifling/pt-br
- Infinifling/ru
- Intelligence Core
- Intelligence Core/fi
- Intelligence Core/fr
- Intelligence Core/ru
- Intelligence Core/zh-hans
- Interview Core
- Inventory
- Items
- Items/cs
- Items/da
- Items/es
- Items/fi
- Items/fr
- Items/pl
- Items/pt-br
- Items/ru
- Items/zh-hant
- January 17, 2023 Patch
- January 17, 2023 Patch/ru
- January 17, 2023 Patch (Portal)
- January 17, 2023 Patch (Portal)/ru
- January 2, 2018 Patch (Bridge Constructor Portal)
- January 2, 2018 Patch (Bridge Constructor Portal)/ru
- January 24, 2017 Patch
- January 24, 2017 Patch/pt-br
- January 24, 2017 Patch/ru
- January 26, 2008 Patch (Portal)
- January 26, 2008 Patch (Portal)/da
- January 26, 2008 Patch (Portal)/fi
- January 26, 2008 Patch (Portal)/fr
- January 26, 2008 Patch (Portal)/pl
- January 26, 2008 Patch (Portal)/pt-br
- January 26, 2008 Patch (Portal)/ru
- January 31, 2022 Patch
- January 31, 2022 Patch (Tools)
- January 5, 2024 Patch
- January 5, 2024 Patch (Portal)
- Jerry
- July 09, 2020 Patch
- July 09, 2020 Patch/es
- July 1, 2011 Patch
- July 1, 2011 Patch/cs
- July 1, 2011 Patch/fi
- July 1, 2011 Patch/fr
- July 1, 2011 Patch/pl
- July 1, 2011 Patch/pt-br
- July 1, 2011 Patch/ru
- July 1, 2016 Patch (The Lab)
- July 1, 2016 Patch (The Lab)/ru
- July 14, 2020 Patch (Tools)
- July 21, 2010 Patch (Portal)
- July 21, 2010 Patch (Portal)/fi
- July 21, 2010 Patch (Portal)/fr
- July 21, 2010 Patch (Portal)/pl
- July 21, 2010 Patch (Portal)/pt-br
- July 21, 2010 Patch (Portal)/ru
- July 21, 2022 Patch
- July 21, 2022 Patch/ru
- July 27, 2017 Patch
- July 27, 2017 Patch/ru
- July 28, 2017 Patch
- July 28, 2017 Patch/ru
- July 5, 2016 Patch (The Lab)
- July 5, 2016 Patch (The Lab)/ru
- July 7, 2011 Patch
- July 7, 2011 Patch/cs
- July 7, 2011 Patch/fi
- July 7, 2011 Patch/fr
- July 7, 2011 Patch/pl
- July 7, 2011 Patch/pt-br
- July 7, 2011 Patch/ru
- July 9, 2020 Patch
- July 9, 2020 Patch/es
- June 02, 2021 Patch
- June 02, 2021 Patch/es
- June 04, 2012 Patch
- June 04, 2012 Patch/fi
- June 04, 2012 Patch/ru
- June 05, 2018 Patch
- June 05, 2018 Patch/ru
- June 1, 2011 Patch
- June 10, 2008 Patch (Portal)
- June 10, 2008 Patch (Portal)/da
- June 10, 2008 Patch (Portal)/fi
- June 10, 2008 Patch (Portal)/fr
- June 10, 2008 Patch (Portal)/pl
- June 10, 2008 Patch (Portal)/pt-br
- June 10, 2008 Patch (Portal)/ru
- June 15, 2010 Patch (Portal)
- June 15, 2010 Patch (Portal)/fi
- June 15, 2010 Patch (Portal)/fr
- June 15, 2010 Patch (Portal)/pl
- June 15, 2010 Patch (Portal)/pt-br
- June 15, 2010 Patch (Portal)/ru
- June 17, 2014 Patch
- June 17, 2014 Patch/es
- June 17, 2014 Patch/pt-br
- June 17, 2014 Patch/ru
- June 2, 2021 Patch
- June 2, 2021 Patch/es
- June 20, 2018 Patch
- June 20, 2018 Patch/ru
- June 23, 2009 Patch (Portal)
- June 23, 2009 Patch (Portal)/fi
- June 23, 2009 Patch (Portal)/fr
- June 23, 2009 Patch (Portal)/pl
- June 23, 2009 Patch (Portal)/pt-br
- June 23, 2009 Patch (Portal)/ru
- June 24, 2013 Patch (Portal)
- June 24, 2013 Patch (Portal)/es
- June 24, 2013 Patch (Portal)/pl
- June 24, 2013 Patch (Portal)/pt-br
- June 24, 2013 Patch (Portal)/ru
- June 24, 2024 Patch
- June 3, 2010 Patch (Portal)
- June 3, 2010 Patch (Portal)/fi
- June 3, 2010 Patch (Portal)/fr
- June 3, 2010 Patch (Portal)/pl
- June 3, 2010 Patch (Portal)/pt-br
- June 3, 2010 Patch (Portal)/ru
- June 3, 2024 Patch
- June 30, 2017 Patch
- June 30, 2017 Patch/ru
- June 4, 2012 Patch
- June 4, 2012 Patch/fi
- June 4, 2012 Patch/ru
- June 5, 2018 Patch
- June 5, 2018 Patch/ru
- June 6, 2013 Patch
- June 6, 2013 Patch/es
- June 6, 2013 Patch/fi
- June 6, 2013 Patch/pt-br
- June 6, 2013 Patch/ru
- June 6, 2016 Patch (The Lab)
- June 6, 2016 Patch (The Lab)/pt-br
- June 6, 2016 Patch (The Lab)/ru
- June 7, 2016 Patch (The Lab)
- June 7, 2016 Patch (The Lab)/pt-br
- June 7, 2016 Patch (The Lab)/ru
- KILLING FLOOR FLAG
- Killing Floor Flag
- Killing Floor Flag/fi
- Killing Floor Flag/pt-br
- Killing Floor Flag/ru
- Korona Księcia Tavisha
- Kostka
- Kostka Towarzysząca
- Kostki
- Kuchen
- LEGO Dimensions
- LEGO Dimensions/fr
- LEGO Dimensions/pt-br
- Lab Rat
- Lab Rat/fi
- Lab Rat/fr
- Lab Rat/pt-br
- Lab rat
- Laser
- Laser Field
- Laser Field/fi
- Laser Field/pl
- Laser Field/pt-br