| 2023-03-20 |  Hetherlum Productions | Closers Online Levia #114 - Battle Program Wolfgang, Hoffman | 16:37 | 8 |
| 2023-03-10 | Hetherlum Productions | Closers Online Levia #113 - Centum City Chapter 1 P3 (Unexpected Revelation) | 48:06 | 9 |
| 2023-03-06 | Hetherlum Productions | Closers Online Levia #112 - Centum City Chapter 1 P2 (Unexpected Reunion) | 39:39 | 5 |
| 2023-03-01 | Hetherlum Productions | Closers Online Levia #111 - Centum City Chapter 1 P1 (Chain of Hate) | 50:18 | 12 |
| 2023-02-27 | Hetherlum Productions | Closers Online Levia #110 - Scarlet Scorpions (The Whole Story) | 59:48 | 12 |
| 2023-02-10 | Hetherlum Productions | Closers Online Levia #109 - Busan Chapter 2 Assault Mode P3 (Ending) | 1:21:25 | 18 |
| 2023-02-08 | Hetherlum Productions | Closers Online Levia #108 - Busan Chapter 2 Assault Mode P2 (Closers' Job) | 50:18 | 16 |
| 2023-02-06 | Hetherlum Productions | Closers Online Levia #107 - Busan Chapter 2 Assault Mode P1 (Enemy's Purpose) | 53:37 | 6 |
| 2023-02-03 | Hetherlum Productions | Closers Online Levia #106 - Busan Chapter 2 Skirmish Mode P3 (Deceiver) | 33:47 | 10 |
| 2023-01-31 | Hetherlum Productions | Closers Online Levia #105 - Busan Chapter 2 Skirmish Mode P2 (Traps and Solutions) | 36:19 | 14 |
| 2023-01-28 | Hetherlum Productions | Closers Online Levia #104 - Busan Chapter 2 Skirmish Mode P1 | 35:19 | 13 |
| 2023-01-06 | Hetherlum Productions | Closers Online Levia #103 - Busan Chapter 2 Patrol Mode | 57:36 | 17 |
| 2023-01-05 | Hetherlum Productions | Closers Online Levia #102 - Busan Chapter 1 Assault Mode P3 (Loss in Force) | 55:06 | 9 |
| 2023-01-04 | Hetherlum Productions | Closers Online Levia Story #101 - Busan Chapter 1 Assault Mode P2 (Wrong Path) | 34:31 | 8 |
| 2023-01-03 | Hetherlum Productions | Closers Online Levia Story #100 - Busan Chapter 1 Assault Mode P1 (Misook) | 28:26 | 10 |
| 2023-01-01 | Hetherlum Productions | Closers Online Levia Story #99 - Busan Chapter 1 P4 (Skirmish) | 47:07 | 17 |
| 2022-12-29 | Hetherlum Productions | Closers Online Levia Story #98 - Busan Chapter 1 P3 (Lvl 84-85) | 44:36 | 13 |
| 2022-12-28 | Hetherlum Productions | Closers Online Levia Story #97 - Busan Chapter 1 P2 (Patrol) | 32:30 | 7 |
| 2022-12-22 | Hetherlum Productions | Closers Online Levia Story #96 - Busan Intro (Chapter 1 Begins) | 20:21 | 14 |
| 2022-12-06 | Hetherlum Productions | Closers Online Sylvi Lee #192 - Babel Program Beginner (Floors 0-7) | 4:23 | 17 |
| 2022-11-30 | Hetherlum Productions | Closers Online Sylvi Lee #191 - Gremory's Science Facility: Mild (PNA Mutation) | 30:25 | 27 |
| 2022-11-28 | Hetherlum Productions | Closers Online Sylvi Lee #190 - Yod's Headwaters Lvl 1-4, Yod's Sea | 21:25 | 43 |
| 2022-11-27 | Hetherlum Productions | Closers Online Sylvi Lee #189 - Fantasy World (Dream Theater) | 1:19:16 | 23 |
| 2022-11-21 | Hetherlum Productions | Closers Online Sylvi Lee #188 - Centum City Chapter 2 Part 5 (Dawn)[REGION FINALE] | 2:10:09 | 29 |
| 2022-11-19 | Hetherlum Productions | Closers Online Sylvi Lee #187 - Centum City Chapter 2 Part 4 (Night) | 1:01:21 | 26 |
| 2022-11-17 | Hetherlum Productions | Closers Online Sylvi Lee #186 - Centum City Chapter 2 Part 3 | 32:57 | 12 |
| 2022-11-16 | Hetherlum Productions | Closers Online Sylvi Lee #185 - Centum City Chapter 2 Part 2 (Chae) | 1:13:28 | 18 |
| 2022-11-15 | Hetherlum Productions | Closers Online Sylvi Lee #184 - Centum City Chapter 2 Part 1 | 27:13 | 14 |
| 2022-11-12 | Hetherlum Productions | Closers Online Sylvi Lee #183 - Contamination Hell: Overflowed (Surface, Reverse) | 34:25 | 37 |
| 2022-11-11 | Hetherlum Productions | Closers Online Sylvi Lee #182 - Gremory's Bear Land (Amplifier Feature) | 19:06 | 36 |
| 2022-11-10 | Hetherlum Productions | Closers Online Sylvi Lee #181 - Harpas, Tindalos (Purification Ops) | 12:44 | 25 |
| 2022-11-05 | Hetherlum Productions | Closers Online Sylvi Lee #180 - 2nd, 3rd Chain Purification Ops | 13:07 | 17 |
| 2022-11-04 | Hetherlum Productions | Closers Online Sylvi Lee #179 - Contamination Hell (Single) | 8:23 | 18 |
| 2022-11-03 | Hetherlum Productions | Closers Online Sylvi Lee #178 - Phase Yod, Nitocris (Lvl 6) | 6:19 | 24 |
| 2022-11-02 | Hetherlum Productions | Closers Online Sylvi Lee #177 - Purification Sector (Lvl 4-6) | 9:05 | 24 |
| 2022-11-01 | Hetherlum Productions | Closers Online Sylvi Lee #176 - Ancient Dragon Historic Site | 1:00:43 | 29 |
| 2022-10-31 | Hetherlum Productions | Closers Online Sylvi Lee #175 - Spooky School Beginner's Class | 7:38 | 29 |
| 2022-10-30 | Hetherlum Productions | Closers Online Sylvi Lee #174 - Battle Program: Jina Grace (Lvl 87) | 17:09 | 109 |
| 2022-10-28 | Hetherlum Productions | Closers Online Sylvi Lee #173 - Centum City Chapter 1 Assault Mode | 1:29:05 | 13 |
| 2022-10-25 | Hetherlum Productions | Closers Online Sylvi Lee #172 - Suyeon Yachting Center (Centum City P4) | 40:14 | 15 |
| 2022-10-24 | Hetherlum Productions | Closers Online Sylvi Lee #171 - Gwangan Bridge (Centum City P3) | 41:45 | 14 |
| 2022-10-23 | Hetherlum Productions | Closers Online Sylvi Lee #170 - Mirak Waterside Park (Centum City P2) | 38:57 | 10 |
| 2022-10-22 | Hetherlum Productions | Closers Online Sylvi Lee #169 - Mexco Lobby (Centum City Chapter 1 Begins) | 44:47 | 22 |
| 2022-10-20 | Hetherlum Productions | Closers Online Sylvi Lee #168 - Contamination Hell (Purification Ops P5) | 23:10 | 10 |
| 2022-10-19 | Hetherlum Productions | Closers Online Sylvi Lee #167 - Contamination Hell Replica, Nitocris Lvl 5 (Purification Ops P4) | 9:44 | 13 |
| 2022-10-18 | Hetherlum Productions | Closers Online Sylvi Lee #166 - Yod's Domain Lvl 5, 1st Chain Purification Ops (Purification Ops P3) | 9:00 | 14 |
| 2022-10-17 | Hetherlum Productions | Closers Online Sylvi Lee #165 - Planar Gate Vitus, Mephisto | 32:20 | 20 |
| 2022-10-16 | Hetherlum Productions | Closers Online Sylvi Lee #164 - Battle Program: Untouchable (Busan Ending) | 29:27 | 26 |
| 2022-10-15 | Hetherlum Productions | Closers Online Sylvi Lee #163 - Battle Program: Misook | 24:42 | 55 |
| 2022-10-11 | Hetherlum Productions | Closers Online Sylvi Lee #162 - From Dusk till Dawn, The Scarlet Scorpions (Lvl 86) | 1:02:10 | 23 |
| 2022-10-07 | Hetherlum Productions | Closers Online Sylvi Lee #161 - Busan Chapter 2 Assault P6 (Ending) | 1:08:02 | 18 |
| 2022-10-06 | Hetherlum Productions | Closers Online Sylvi Lee #160 - Busan Chapter 2 Assault Mode P5 | 36:50 | 13 |
| 2022-10-05 | Hetherlum Productions | Closers Online Sylvi Lee #159 - Busan Chapter 2 Assault Mode P4 | 19:44 | 11 |
| 2022-10-04 | Hetherlum Productions | Closers Online Sylvi Lee #158 - Busan Chapter 2 Assault Mode P3 | 24:05 | 6 |
| 2022-10-03 | Hetherlum Productions | Closers Online Sylvi Lee #157 - Busan Chapter 2 Assault Mode P2 | 29:30 | 8 |
| 2022-10-02 | Hetherlum Productions | Closers Online Sylvi Lee #156 - Busan Chapter 2 Assault Mode P1 | 13:34 | 6 |
| 2022-10-01 | Hetherlum Productions | Closers Online Sylvi Lee #155 - Gwangan Bridge, Rooftop Garden (Skirmish P5) | 18:56 | 7 |
| 2022-09-30 | Hetherlum Productions | Closers Online Sylvi Lee #154 - Rooftop Garden, Gamman Wharf (Skirmish P4) | 24:19 | 7 |
| 2022-09-29 | Hetherlum Productions | Closers Online Sylvi Lee #153 - Gwangan Bridge, BIMF Plaza (Skirmish P3) | 18:59 | 9 |
| 2022-09-28 | Hetherlum Productions | Closers Online Sylvi Lee #152 - Gamman Wharf, BIMF Plaza (Skirmish P2) | 14:32 | 7 |
| 2022-09-27 | Hetherlum Productions | Closers Online Sylvi Lee #151 - Rooftop Garden, BIMF Plaza (Skirmish P1) | 27:16 | 7 |
| 2022-08-25 | Hetherlum Productions | Closers Online Sylvi Lee #150 - Gwangan, Rooftop, BIMF (Patrol) | 24:34 | 16 |
| 2022-08-24 | Hetherlum Productions | Closers Online Sylvi Lee #149 - BIMF Plaza: Distrust (Patrol) | 17:55 | 17 |
| 2022-08-23 | Hetherlum Productions | Closers Online Sylvi Lee #148 - Gamman Wharf: Suspicion [Chapter 2 Begins] | 17:46 | 9 |
| 2022-08-19 | Hetherlum Productions | Closers Online Sylvi Lee #147 - Busan Assault Mode P5 [Chapter 1 Ending] | 38:45 | 16 |
| 2022-08-18 | Hetherlum Productions | Closers Online Sylvi Lee #146 - Busan Assault Mode P4 (Rooftop Garden) | 23:54 | 11 |
| 2022-08-17 | Hetherlum Productions | Closers Online Sylvi Lee #145 - Busan Assault Mode P3 (Gwangan, Gamman) | 18:35 | 11 |
| 2022-08-16 | Hetherlum Productions | Closers Online Sylvi Lee #144 - Busan Assault Mode P2 (BIMF, Rooftop) | 16:10 | 14 |
| 2022-08-15 | Hetherlum Productions | Closers Online Sylvi Lee #143 - Busan Assault Mode P1 (Gamman, Gwangan) | 36:05 | 10 |
| 2022-08-12 | Hetherlum Productions | Closers Online Sylvi Lee #142 - Busan Skirmish Mode P3 (Gwangan, Gamman) | 19:40 | 13 |
| 2022-08-11 | Hetherlum Productions | Closers Online Sylvi Lee #141 - Busan Skirmish Mode P2 (Rooftop Garden) | 23:54 | 11 |
| 2022-08-10 | Hetherlum Productions | Closers Online Sylvi Lee #140 - Busan Skirmish Mode P1 (BIMF, Gamman) | 21:45 | 24 |
| 2022-08-08 | Hetherlum Productions | Closers Online Sylvi Lee #139 - Busan Patrol Mode P2 (Lvl 83) | 25:07 | 9 |
| 2022-08-07 | Hetherlum Productions | Closers Online Sylvi Lee #138 - Busan Patrol Mode P1 (Lvl 83) | 38:04 | 18 |
| 2022-08-06 | Hetherlum Productions | Closers Online Sylvi Lee #137 - Busan Prologue | 14:20 | 20 |
| 2022-08-02 | Hetherlum Productions | Closers Sylvi Lee #136 - Purification Ops P2 (Warden Tindalos, Monster Bird Harpas Lvl 1-2) | 8:10 | 18 |
| 2022-08-01 | Hetherlum Productions | Closers Online Sylvi Lee #135 - Purification Ops P1 (Purification Sector Lvl 1-3) | 23:08 | 20 |
| 2022-07-31 | Hetherlum Productions | Closers Online Sylvi Lee #134 - Vitus, Mephisto Subjugation Solo (Lvl 73, 75) | 32:00 | 28 |
| 2022-07-28 | Hetherlum Productions | Closers Online Sylvi Lee #133 - Training Program: Product of Madness Lvl 85 (Hunter's Night) | 11:44 | 13 |
| 2022-07-27 | Hetherlum Productions | Closers Online Sylvi Lee #132 - Battle Program Hoffman (Hunter's Night) | 16:30 | 32 |
| 2022-07-26 | Hetherlum Productions | Closers Online Sylvi Lee #131 - Battle Program Wolfgang (Hunter's Night) | 16:39 | 15 |
| 2022-07-25 | Hetherlum Productions | Closers Online Sylvi Lee #130 - Training Program: Lab Investigation Lvl 83 (Hunter's Night) | 22:41 | 19 |
| 2022-07-24 | Hetherlum Productions | Closers Online Seha Lee Story #38 - Hunter's Night Chapter 2 P2 (Last Stand) | 1:53:08 | 44 |
| 2022-07-22 | Hetherlum Productions | Closers Online Seha Lee Story #37 - Hunter's Night Chapter 2 P1 | 1:27:35 | 20 |
| 2022-07-20 | Hetherlum Productions | Closers Online Seha Lee Story #36 - Hunter's Night Chapter 1 P2 (Final Line of Defense) | 1:37:35 | 24 |
| 2022-07-19 | Hetherlum Productions | Closers Online Seha Lee Story #35 - Hunter's Night Chapter 1 P1 (Chaos in the Hunting Grounds) | 1:23:29 | 22 |
| 2022-07-17 | Hetherlum Productions | Closers Online Seha Lee Story #34 - Union Division HQ Chapter 2 (Side Content) | 51:30 | 22 |
| 2022-07-16 | Hetherlum Productions | Closers Online Seha Lee Story #33 - Union Division HQ Chapter 2 P2 (Season 2 Finale) | 1:09:17 | 20 |
| 2022-07-15 | Hetherlum Productions | Closers Online Seha Lee Story #32 - Union Division HQ Chapter 2 P1 | 1:16:14 | 17 |
| 2022-07-14 | Hetherlum Productions | Closers Online Seha Lee Story #31 - UNION Division HQ Chapter 1 (Side Content) | 35:46 | 16 |
| 2022-07-13 | Hetherlum Productions | Closers Online Seha Lee Story #30 - UNION Division HQ Chapter 1 (Fallen Wings) | 1:45:19 | 18 |
| 2022-07-12 | Hetherlum Productions | Closers Online Seha Lee Story #29 - Refit Sky Ship P3 (Side Content) | 1:37:49 | 11 |
| 2022-07-11 | Hetherlum Productions | Closers Online Seha Lee Story #28 - Refit Sky Ship P2 (Chain of Chaos) | 1:27:16 | 12 |
| 2022-07-10 | Hetherlum Productions | Closers Seha Lee Story #27 - Refit Sky Ship P1 (Lady in the Shaft) | 1:38:46 | 14 |
| 2022-07-08 | Hetherlum Productions | Closers Online Seha Lee Story #26 - Sky Ship Bridge P4, Virtual Sky Ship (Side Content) | 1:06:46 | 20 |
| 2022-07-07 | Hetherlum Productions | Closers Online Seha Lee Story #25 - Sky Ship Bridge P3 (Accursed Lady) | 1:32:01 | 25 |
| 2022-06-29 | Hetherlum Productions | Closers Online Seha Lee Story #24 - Sky Ship Bridge P2 (No Time to Rest) | 1:08:05 | 25 |
| 2022-06-27 | Hetherlum Productions | Closers Online Seha Lee Story #23 - Sky Ship Bridge Prologue, 3rd Promotion | 41:38 | 28 |
| 2022-06-26 | Hetherlum Productions | Closers Online Seha Lee Story #22 - International Airport Epilogue | 52:23 | 11 |
| 2022-06-25 | Hetherlum Productions | Closers Online Seha Lee Story #21 - International Airport P4 (Side Quests) | 55:55 | 12 |
