| 2020 | 02. | ‘Red Stone’ Japan service 15th anniversary. |
| ‘Record of Lodoss War Online’ Japan service 4th anniversary | ||
| ‘Red Stone’ introduces new episode quest, new hunting grounds, and balance | ||
| patch for Tamer class | ||
| L&K-GameOn proceed with 2020 ‘Red Stone’ Workshop. | ||
| ‘Record of Lodoss War Online’ introduces Growth Ability rework, | ||
| and Labyrinth content rework | ||
| 03. | Mirror War official BattleNet service ‘Mirror War Net’ reopening | |
| L&K official Japanese homepage opening | ||
| ‘Record of Lodoss War Online’ introduces Knight, Thief class skill rework, | ||
| and also receives updates to strengthen Reaction skills | ||
| 04. | ‘Mirror War Advanced Silver Lady’ released free of charge | |
| ‘Red Stone’ receives ‘Transcendence’ update. Introduces Transcendence skill | ||
| renewal, adds Full-HD resolution, and also introduces new Elimination Boss Gerio. | ||
| ‘Bookstore of Sin and Lin’ contracts with Aladin, YES24 to release E-book. | ||
| 05. | L&K foundation 23rd anniversary | |
| ‘Red Stone’ Korea official service 17th anniversary. | ||
| 06. | ‘Record of Lodoss War Online’ Korea official service 5th anniversary | |
| ‘Record of Lodoss War Online’’ introduces an update increasing the maximum level. |
| 2019 | 01. | L&K attends 「2019 Mexico, Brazil K-Contents Expo & Export Consultation」 |
| (Host: Ministry of Culture, Sports and Tourism, Supervision: Korea Creative | ||
| Content Agency) | ||
| ‘Red Stone’ introduces a balance patch for Little Witch class | ||
| 02. | ‘Red Stone’ Japan service 14th anniversary | |
| ‘Record of Lodoss War Online’ Japan service 3rd anniversary | ||
| 03. | ‘Record of Lodoss War Online’ introduces the Mercenary Combining system | |
| ‘Bookstore of Sin and Lin’ completes releasing a novel ‘Mirror War the Novel’ Part.1 | ||
| 04. | ‘Red Stone’ official homepage renewal | |
| 05. | L&K attends 「PlayX4」 | |
| (Host: Gyeonggi Province, Supervision : Gyeonggi Creative Contents Agency/ | ||
| KINTEX) | ||
| 06. | ‘Record of Lodoss War Online’ service 4th anniversary | |
| ‘Bookstore of Sin and Lin’ releases a novel ‘Red Stone2-Knights of Prominence’ | ||
| L&K attends 「ITS GAME 2019」Export Consultation | ||
| (Host: Korea Creative Content Agency) | ||
| 07. | ‘Red Stone’ introduces a balance patch for Maid, and class change for Musketeer | |
| and Alchemist | ||
| ‘Red Stone’ Japan begins GoldEX World | ||
| 08. | ‘Record of Lodoss War Online’ Japan begins Lodoss Fever 2019 | |
| 09. | ‘Red Stone’ introduces a new dungeon system ‘Earth of Confusion’ | |
| 10. | ‘Red Stone’ holds a user conference | |
| ‘Record of Lodoss War Online’ Global service termination | ||
| ‘Bookstore of Sin and Lin’ completes publishing ‘Red Stone2-Knights of Prominence’ | ||
| in KakaoPage (Total 210 episodes) | ||
| 11. | L&K official homepage renewal | |
| 12. | ‘Bookstore of Sin and Lin’ resumes publishing the novel ‘Mirror War the Novel | |
| Holy Reincarnation’ in KakaoPage |
| 2018 | 01. | ‘Red Stone 2’ begins a collaboration event with Guilty Gear |
| L&K attends 「Taipei Game Show 2018」 | ||
| 02. | ‘Record of Lodoss War Online’ receives a Guild Contents update | |
| (Guild Hall, Guild Skill, and Guild Dungeon) | ||
| 03. | ‘Red Stone 2’ agrees on a contract for service in Taiwan | |
| (including Hong Kong, Macao), South East Asia region | ||
| 04. | ‘Record of Lodoss War Online’ Japan begins a special event to celebrate | |
| the 30th anniversary of the original novel | ||
| ‘Red Stone’ introduces balance patches for Musketeer and Werewolf | ||
| ‘Red Stone 2’ receives an update with new pet system | ||
| 05. | ‘Red Stone’ service 15th anniversary, also with Princess balance update | |
| ‘Record of Lodoss War Online’ receives an update with 6 second class changes | ||
| and balance patch for 4 regional dungeons | ||
| 06 | ‘Red Stone’ receives an update with Beastman class change, | |
| and 4 new hunting grounds | ||
| ‘Red Stone 2’ introduces a new character Secretary, and new region Augusta | ||
| ‘Record of Lodoss War Online’ Japan holds an Offline user event for the first time | ||
| 07. | ‘Red Stone’ introduces a balance patch for Fallen Angel | |
| ‘Red Stone 2’ officially launches in Taiwan (including Hong Kong, Macao), | ||
| and South East Asia region | ||
| 08. | ‘Red Stone’ introduces balance patch for Necromancer | |
| 09. | ‘Red Stone 2’ receives an update including ‘Nest of Prominence’, | |
| a content for 300 level and above | ||
| ‘Red Stone’ introduces balance patches for Spiritualist and Summoner | ||
| 10. | ‘Red Stone’ introduces a balance patch for Priest | |
| 11. | ‘Record of Lodoss War Online’ receives an update with 6 second class | |
| changes, Part.2 | ||
| L&K founds a Publisher brand ’Bookstore of Sin and Lin’ | ||
| Releases a novel ‘Mirror War the Novel’ | ||
| ‘Red Stone’ introduces balance patches for Monk and Demon | ||
| 12. | ‘Red Stone’ introduces a balance for Warrior |
| 2017 | 01. | ‘Record of Lodoss War Online’ introduces a new class: Warrior |
| 02. | ‘Record of Lodoss War Online’ Japan service 1st anniversary | |
| 03. | ‘Red Stone’ introduces new class change for DemonSorceress, and receives | |
| an update with Nephon Creature Book | ||
| ‘Record of Lodoss War Online’ increases the maximum level to 100 | ||
| 04. | ‘Record of Lodoss War Online’ officially launches a global service | |
| in the United States and Europe | ||
| 05. | L&K foundation 20th anniversary | |
| 07 | ‘Record of Lodoss War Online’ receives an update with the second book | |
| of the original novel “Evil God of Flame” content and mercenary system | ||
| ‘Red Stone’ holds a User Conference | ||
| 08. | ‘Red Stone 2’ introduces contents for level 225 「Sorund part2」, | |
| begins direct service (Service transferred from 4:33) | ||
| L&K attends 「Gamescom 2017」 (Cologne, Germany) B2B affairs | ||
| 09. | ‘Record of Lodoss War Online’ transfers service to 「Game&Game」 | |
| (Global service managed by Korea Creative Content Agency) | ||
| ‘Red Stone’ introduces a new transformation for Beastman | ||
| ‘Red Stone 2’ service 1st anniversary, receives an update | ||
| with 3 new companions | ||
| 10. | ‘Red Stone’ Japan begins a collaboration event with Movie | |
| 「Fate/Stay night[Heaven’s Feel]」 | ||
| 11. | L&K attends 「G-STAR 2017」 B2B affairs | |
| L&K attends 「KNock Vietnam 2017」 (Ho Chi Min City) B2B affairs | ||
| 12. | ‘Red Stone’ receives an update including Main Quest part 2 and new class Alchemist | |
| ‘Record of Lodoss War Online’ increases the maximum level to 120 |
| 2016 | 01. | ‘Record of Lodoss War Online’ Japan releases the first official event |
| and test schedule | ||
| 02. | ‘Record of Lodoss War Online’ officially launches in Japan | |
| 04. | ‘Record of Lodoss War Online’ receives a major update including increasing | |
| the maximum level to 45 | ||
| ‘Record of Lodoss War Online’ begins channeling service with Hangame | ||
| 05. | ‘Red Stone’ service 13th anniversary | |
| 06. | ‘Record of Lodoss War Online’ service 1st anniversary | |
| ‘Red Stone’ introduces 23rd new class Musketeer | ||
| 07. | ‘Record of Lodoss War Online’ introduces a new class Shaman | |
| L&K attends 「ChinaJoy 2016」 (Shanghai, China) B2B affairs | ||
| 08. | ‘Record of Lodoss War Online’ introduces new 40-man raid contents | |
| L&K attends 「Gamescom 2016」 (Cologne, Germany) B2B affairs | ||
| ‘Record of Lodoss War Online’ Japan begins a collaboration event | ||
| with PC game 「YS I & YS II Chronicles」 | ||
| 09. | ‘Red Stone 2-Adventurers of Prominence’ officially launches in Korea with 4:33 | |
| 10. | ‘Red Stone’ receives an update including new pet system Nephon Creatures | |
| L&K attends 「2016 Indonesia K-Contents Expo & Export Consultation」 | ||
| (Jakarta) | ||
| 11. | ‘Record of Lodoss War Online’ increases maximum level to 60 | |
| L&K attends 「G-STAR 2017」 B2B affairs | ||
| 12. | ‘Red Stone’ Japan begins a collaboration event with Anime | |
| 「Suzumiya Haruhi no Yuuutsu」 | ||
| ‘Red Stone’ introduces a new transformation for Maid | ||
| ‘Red Stone 2’ introduces a new content ‘Companion All-Out War’ |
| 2015 | 02. | ‘Record of Lodoss War Online’ official homepage opening |
| 04. | ‘Red Stone’ Global STEAM service expands | |
| 05. | ‘Red Stone’ Service 12th anniversary | |
| 06. | ‘Record of Lodoss War Online’ begins Close Beta Test | |
| ‘Record of Lodoss War Online’ Official Launching | ||
| 07. | ‘Red Stone’ receives Adventurer Season 1 major update | |
| L&K attends 「ChinaJoy 2015」 (Shanghai, China) B2B affair. | ||
| 08. | ‘Red Stone 2’ begins development as a mobile action RPG game | |
| L&K attends 「Gamescom 2015」 (Cologne, Germany) B2B affair | ||
| 09. | ‘Red Stone’ Japan and STEAM service receives a major update | |
| 10. | ‘Red Stone’ receives Adventurer Season 1.5 update | |
| ‘Red Stone’ attends K Game Global Camp Indonesia (Jakarta) | ||
| 11. | ‘Record of Lodoss War Online’ receives an update with 4 new second | |
| class changes. | ||
| L&K attends 「G-STAR 2015」 B2B affair | ||
| 12. | ‘Red Stone’ receives Adventurer Season 2 update |
| 2014 | 01. | The Unified management system of Registered Users is applied |
| ‘Red Stone’, “Mirror War-Reincarnation of Holiness’ elected as a certified | ||
| website for delivering quality content service by the Ministry of Science, | ||
| ICT and Future Planning, and Korea Database Agent. | ||
| ‘Mirror War-Reincarnation of Holiness’ begins official service in Indonesia | ||
| ‘Epic Monsters’ officially launches in Google Play Thailand | ||
| L&K elected as ‘Innovative Business’ by Small and Medium Business | ||
| Administration ration | ||
| ‘Red Stone’ Japan receives ‘The Best Game Award’ from WebMoney Award | ||
| for 9 straight years | ||
| 02. | L&K attends Next Generation Game Content Development Support | |
| Enterprise by Gyeongsangbuk-do Culture Content Agency | ||
| 03. | ‘Mirror War-Reincarnation of Holiness’ officially launches in Thailand | |
| 04. | ‘Red Stone’ receives Costume system update | |
| ’Red Stone 2-Adventurers of Prominence’ official homepage opening | ||
| 05. | ‘Record of Lodoss War Online’ teaser site opening | |
| Seoul City and SBA hold a global conference 「SPP GAME IN BANGKOK」 | ||
| with support from L&K | ||
| ‘Red Stone’ service 11th anniversary | ||
| 06. | ‘Mirror War-Reincarnation of Holiness’ begins Close Beta Test in Japan | |
| 07. | ‘Red Stone’ introduces 22nd new character DemonSorceress | |
| ‘Plants Defense FOR KAKAO’ officially launches in Google Play | ||
| L&K attends 「ChinaJoy 2014」 (Shanghai, China) B2B affair. | ||
| 08. | ’Mirror War-Reincarnation of Holiness’ officially launches in Japan | |
| ‘Mirror War-Reincarnation of Holiness’ service 2nd anniversary | ||
| ’Mirror War-Legacy of Despair’ receives a major update | ||
| L&K attends 「Gamescom 2014」 (Cologne, Germany) B2B affair | ||
| 11. | ‘Red Stone 2-Adventurers of Prominence’ begins Close Beta Testing | |
| L&K attends 「G-STAR 2014」 B2B affair |
| 2013 | 01. | ‘Red Stone’ Japan receives ‘The Best Game Award’ from WebMoney Award |
| for 9 straight years | ||
| 04. | ‘Mirror War-Reincarnation of Holiness’ agrees on a contract for service in Indonesia | |
| (PT/KREON) | ||
| 05. | ‘Red Stone’ service 10th anniversary | |
| 06. | ‘Red Stone’ introduces new character Maid | |
| L&K holds Global Summit (Bangkok, Thailand) | ||
| ‘Mirror War-Reincarnation of Holiness’ agrees on a contract for service in Japan | ||
| (GAMEPOT) | ||
| ‘Mirror War-Reincarnation of Holiness’ begins channeling service with Daum Games | ||
| ‘Mirror War-Reincarnation of Holiness’ receives a major update | ||
| with Evil Force faction | ||
| 07. | ‘Mirror War-Reincarnation of Holiness’ agrees on a contract for service in Singapore, | |
| Malaysia (IAHGAMES) | ||
| L&K attends 「ChinaJoy 2013」 (Shanghai, China) B2B affair. | ||
| 08. | ‘Red Stone’ introduces class change for 10 classes | |
| L&K attends 「Gamescom 2013」 (Cologne, Germany) B2B affair | ||
| 10. | L&K attends 「Brazil Game Show 2013」 (Sao Paulo) B2B affair | |
| 11. | L&K attends 「G-STAR 2013」 B2B and announces new business | |
| “Global Business Consultation’ | ||
| L&K officially announces the development of MMORPG | ||
| ‘Record of Lodoss War Online’ | ||
| ‘Mirror War-Reincarnation of Holiness’ agrees on a contract for service in Thailand | ||
| (SKYMATE) | ||
| 12. | ‘Red Stone’ holds Korea-Japan Challenge Battle 「RED STONE BATTLE WARRIORS」 | |
| (Tokyo, Japan) | ||
| ‘Red Stone’ introduces a new transformation character Beastman | ||
| (Opticalist transformation) |
| 2012 | 07. | ‘Mirror War-Reincarnation of Holiness’ official homepage renewal |
| 08. | ‘Red Stone’ introduces class change system | |
| ‘Mirror War-Reincarnation of Holiness’ begins public service | ||
| 09. | ‘Mirror War-Reincarnation of Holiness’ officially launches | |
| 11. | ‘Red Stone’ introduces a new world ‘Dameld’ | |
| L&K announces its 7th new title ‘Red Stone 2’ | ||
| L&K attends 「G-STAR」2012 B2C、B2B affair | ||
| 12. | 'Mirror War-Reincarnation of Holiness' receives a Black Sorcery faction | |
| major update |
| 2011 | 04. | ‘Red Stone’ begins channeling service with Naver Online Games |
| 05. | ‘Red Stone’ begins a premium service for Net Cafés | |
| ‘Mirror War-Reincarnation of Holiness’ begins second Close Beta Test | ||
| 10. | L&K receives venture grand prize, Ministry of Knowledge Economy commendation | |
| 12. | ‘Mirror War-Reincarnation of Holiness’ begins third Close Beta Test |
| 2010 | 01. | ‘Red Stone’ introduces 16th new character Spiritualist |
| 05. | L&K announces 6th new title ’Mirror War-Reincarnation of Holiness’ | |
| 07. | ‘Red Stone’ introduces new transformation character Champion | |
| (Spiritualist transformation) | ||
| 10. | ‘Mirror War-Reincarnation of Holiness’ official homepage opening | |
| and first Close Beta Test begins | ||
| 11. | L&K attends 「G-STAR」2010 B2C、B2B affair | |
| 12. | ‘Red Stone’ introduces new character Opticalist |
| 2009 | 01. | ‘Red Stone’ releases mobile game ‘Red Stone-Stupefying Fallen Angel’ |
| (GEO Interactive) | ||
| 04. | ‘Red Stone’ elected as one of the official games in World Cyber Games 2009 |
| 2008 | 03. | ‘Red Stone’ elected as one of the official games in World Cyber Games 2008 |
| 04. | ‘Red Stone’ begins channeling service with SamsungMobile.com | |
| 05. | ‘Red Stone’ officially launches in Thailand | |
| 11. | L&K releases a board game “Red Stone Gembolo” |
| 2007 | 04. | L&K elected as Global Service Platform Business by Korea |
| IT Industry Promotion Agency | ||
| 05. | L&K establishes an annex lab | |
| 08. | ‘Red Stone’ begins global service in the United States |
| 2006 | 07. | L&K certified as a venture company |
| 12. | L&K receives commendation from the Ministry of Culture and Tourism | |
| for the contribution in development of cultural business |
| 2005 | 03. | ‘Red Stone’ begins public service in Japan |
| 07. | L&K is contracted to run operation for GM/CS department | |
| of the online game “Dungeon Fighter Online” |
| 2004 | 01. | Online RPG game ’Red Stone’ begins item public service |
| 2003 | 01. | L&K releases a PC action game ‘Let’s Go! Ppungttakji’ |
| 05. | Online RPG Game ‘Red Stone’ begins Open Beta Test |
| 2001 | 12. | L&K releases a PC Real Time Strategy game ‘Mirror War Advanced-Silver |
| Lady’ |
| 2000 | 05. | Conducts Corporate Registration as L&K Co., Ltd. |
| 07. | Release a novel ‘Mirror War-Evil Force’ (Publisher : JaMo Book) | |
| 08. | ‘Mirror War-Evil Force’ receives Scenario Award from 2000 DongA DIFECA2000 | |
| Game Part | ||
| 09. | Releases a PC Real Time Strategy game ‘Mirror War-Evil Force’ |
| 1999 | 10. | ‘Mirror War-Evil Force’ elected as 1999 3rd Outstanding Game Preliminary |
| Development Support title |
| 1997 | 05. | L&K Logic Korea founded |
