| C. | Subcat. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oasis Road | 1999/02/25 | |||||||||
| 2 | ACT | OBAKE NO QTAROH | 1985/12/16 | 4,470 | 40.36 | -23.01 | -1.77 /Very bad | 14 | 8,912 | ||
| 3 | Obotutyamakun | 1991/04/05 | 3,597 | 47.29 | 0 | 0.00 /Normal | 1 | 2,424 | |||
| 4 | O-chan's Oekaki-Logic | 1994/12/01 | 3,275 | 47.29 | 0 | 0.00 /Normal | 1 | 2,096 | |||
| 5 | Odama | 2006/04/13 | |||||||||
| 6 | Sml RPG | Oda Nobunaga den | 1998/09 | 2,240 | 47.90 | 2 | 2.00 /Very good | 1 | 3,006 | ||
| 7 | ODE TO THE SUNSET ERA | 1996/12/27 | 3,990 | 46.69 | -2 | -2.00 /Very bad | 1 | 1,486 | |||
| 8 | RPG | Odin Sphere | 2007/05/17 | 1,441 | 48.79 | 4.98 | 0.83 /Good | 6 | 4,449 | ||
| 9 | Odysselya | 1993/06/18 | |||||||||
| 10 | A | Act RPG | Ogon no Kizuna | 2009/05/28 | |||||||
| 11 | Sml RPG | Ogre Battle | 1999/07/14 | 639 | 51.50 | 13.97 | 1.27 /Good | 16 | 16,966 | ||
| 12 | Sml RPG | Ogre Battle Saga Episode Five 'The March of the Black Queen' | 1993/03/12 | 237 | 59.05 | 39.06 | 2.17 /Very good | 18 | 21,685 | ||
| 13 | Sml RPG | Ogre Battle Saga Episode Seven 'Let Us Cling Together' | 1995/10/06 | 40 | 96.32 | 162.81 | 2.43 /Very good | 90 | 75,202 | ||
| 14 | OHEDO RENAISSANCE | 3,128 | 47.59 | 1 | 1.00 /Good | 1 | 2,006 | ||||
| 15 | Ohenro san | 2003/04/24 | |||||||||
| 16 | B | ADV | Ohkami to Koshinryo Boku to Horo no Ichinen | 2008/06/26 | 3,612 | 47.29 | 0 | 0.00 /Normal | 1 | 916 | |
| 17 | ACT | OH NO! | 2000/11/16 | 3,639 | 47.29 | 0 | 0.00 /Normal | 1 | 823 | ||
| 18 | OJOUSAMAKUMIKYOKU | 2007/04/26 | 3,107 | 47.59 | 1 | 0.50 /Good | 2 | 1,664 | |||
| 19 | Ojyousama Express | 2,007 | 48.20 | 3 | 1.00 /Good | 10 | 8,586 | ||||
| 20 | A | Act ADV | Okaeri! Chibirobo! Happy Ritchey Osouji! | 2009/07/23 | 1,718 | 48.20 | 3 | 3.00 /Best | 1 | 13,174 | |
| 21 | OKAGE shadow king | 2001/03/15 | 637 | 51.50 | 13.97 | 1.27 /Good | 11 | 23,489 | |||
| 22 | A | ADV | O-KAMI | 2006/04/20 | 113 | 68.69 | 71.06 | 2.09 /Very good | 37 | 87,402 | |
| 23 | C | ADV | Okamikakushi | 2009/08/20 | 2,381 | 47.90 | 2 | 2.00 /Very good | 3 | 7,545 | |
| 24 | Okyu no hihou Tension | 1996/09/27 | 4,357 | 45.49 | -6 | -3.00 /Worst | 2 | 2,332 | |||
| 25 | Simulator | OLION/QUEST | 1982 | ||||||||
| 26 | OLYMPIC GOLD | 1992/07/24 | |||||||||
| 27 | Omagatsuka | 1,806 | 48.20 | 3 | 3.00 /Best | 1 | 3,667 | ||||
| 28 | Omakase! Savers | 1996/02/23 | |||||||||
| 29 | OMEGA BOOST | 1999/04/22 | 1,604 | 48.50 | 4 | 0.80 /Good | 5 | 5,125 | |||
| 30 | OMEGA FIGHTER | 1989 | 3,567 | 47.29 | 0 | 0.00 /Normal | 1 | 1,581 | |||
| 31 | Omizu No Hanamichi | 2000/08/17 | |||||||||
| 32 | A | Fighting | One Piece Gigant Battle! | 2010/09/09 | |||||||
| 33 | One Piece Grand Battle | 3,475 | 47.29 | 0 | 0.00 /Normal | 6 | 6,941 | ||||
| 34 | One Piece Grand Battle 2 | 2,124 | 47.90 | 2.01 | 0.67 /Good | 3 | 2,965 | ||||
| 35 | One Piece Grand Battle 3 | 1,991 | 48.20 | 3 | 0.60 /Good | 5 | 4,070 | ||||
| 36 | SML | ONEPIECE MANSION | 2001/06/21 | 1,570 | 48.50 | 4 | 2.00 /Very good | 2 | 5,845 | ||
| 37 | One Piece Round the Land | 4,079 | 46.69 | -2 | -2.00 /Very bad | 1 | 3,603 | ||||
| 38 | A | Act RPG | ONE PIECE unlimited adventure | 2007/04/26 | |||||||
| 39 | A | RPG | ONI2 Oni legend | 1992/02/28 | 2,807 | 47.59 | 1 | 1.00 /Good | 1 | 1,262 | |
| 40 | A | RPG | ONI 3: Kuro no Hakaishin | 1993/02/26 | 3,696 | 47.29 | 0 | 0.00 /Normal | 2 | 1,276 | |
| 41 | A | RPG | Oni 4: Kijin no Ketsuzoku | 1994/03/11 | 1,814 | 48.20 | 3 | 1.50 /Very good | 2 | 1,622 | |
| 42 | A | RPG | Oni 5 Oni o Tsugu mono | 1995/03/24 | 2,609 | 47.90 | 2 | 1.00 /Good | 2 | 1,975 | |
| 43 | Act ADV | Onimusha | 2001/01/25 | 398 | 54.22 | 23 | 0.92 /Good | 32 | 24,667 | ||
| 44 | Act ADV | Onimusha 2 | 2002/03/07 | 215 | 60.21 | 42.9 | 1.95 /Very good | 27 | 32,131 | ||
| 45 | Act ADV | Onimusha 3 | 2004/02/26 | 3,250 | 47.58 | 0.95 | 0.05 /Normal | 24 | 21,036 | ||
| 46 | A | Sml RPG | Onimusya Tactics | 2003/07/25 | 2,799 | 47.59 | 1 | 1.00 /Good | 1 | 1,603 | |
| 47 | ONIZERO FUKKATSU | 2001/03/22 | 778 | 50.60 | 10.98 | 1.83 /Very good | 8 | 16,137 | |||
| 48 | Onnasanshiro | 1985 | 3,379 | 47.29 | 0 | 0.00 /Normal | 2 | 1,555 | |||
| 49 | A | ACT | Onore no Shinzuru Michi o Yuke | 2009/06/11 | |||||||
| 50 | A | Act ADV | Ookamiden Chiisaki Taiyou | 2010/09/30 | 3,458 | 47.29 | 0 | 0.00 /Normal | 1 | 1,921 | |
| 51 | ADV | OOKUKI | 2008/06/05 | ||||||||
| 52 | ACT | Opaopa | 1987 | 3,889 | 46.99 | -1 | -1.00 /Bad | 1 | 2,294 | ||
| 53 | B | STG | Operation Thunderbolt | 1988 | 1,709 | 48.20 | 3 | 1.50 /Very good | 2 | 1,960 | |
| 54 | STG | Operation Wolf | 1989 | 1,270 | 49.10 | 6 | 2.00 /Very good | 3 | 2,305 | ||
| 55 | Operator's side | 2003/01/30 | |||||||||
| 56 | Opoona | 2007/11/01 | 2,963 | 47.59 | 1 | 1.00 /Good | 1 | 3,042 | |||
| 57 | ADV | Orange Pocket | 2004/04/28 | 2,485 | 47.90 | 2 | 2.00 /Very good | 1 | 1,309 | ||
| 58 | STG | OREDINE | 1988 | 3,465 | 47.29 | 0 | 0.00 /Normal | 4 | 2,923 | ||
| 59 | Orega Kantoku Da | 2000/11/22 | 2,798 | 47.59 | 1 | 1.00 /Good | 1 | 2,208 | |||
| 60 | B | ADV | Ore no Imouto ga Konnani Kawaii Wakeganai Portable | 2011/01/27 | |||||||
| 61 | C | ADV | Ore no Imouto ga Konnani Kawaii wake ga nai Potable ga Tsuzuku wake ga nai | 2012/03/29 | |||||||
| 62 | Ore no Shikabane wo Koeteyuke | 1999/06/17 | 325 | 55.75 | 28.08 | 1.56 /Very good | 18 | 21,383 | |||
| 63 | Oretachi Geesen Zoku Vol.3 Karatedo | 1984 | 985 | 49.70 | 8 | 1.60 /Very good | 5 | 2,753 | |||
| 64 | A | RPG | ORIENTAL BLUE -Ao No Tengai- | 2003/10/24 | 1,907 | 48.20 | 3 | 3.00 /Best | 1 | 1,321 | |
| 65 | Act RPG | Orleans no otome -Jeanne d'Arc story- | 2008/05/15 | ||||||||
| 66 | Orudora | 1987/03/27 | |||||||||
| 67 | Oshare Majo Love and Berry | 1,217 | 49.10 | 6 | 1.20 /Good | 6 | 12,251 | ||||
| 68 | Osman | 1996/02 | |||||||||
| 69 | Osu Tatakae Ouendan | 2005/07/28 | 635 | 51.50 | 13.98 | 2.33 /Very good | 6 | 3,433 | |||
| 70 | Osu Tatakae Ouendan2 | 2007 | 815 | 50.30 | 10 | 2.50 /Best | 4 | 3,795 | |||
| 71 | Sml RPG | Otakara Quest RPG | 2007/12/20 | ||||||||
| 72 | OTAKU GALAXY | 1991/07/31 | 4,228 | 46.39 | -3 | -3.00 /Worst | 1 | 2,109 | |||
| 73 | OTENAMIHAIKEN | 2,321 | 47.90 | 2 | 1.00 /Good | 2 | 1,757 | ||||
| 74 | Table | Othello Kawada | 1986/11/13 | 3,083 | 47.59 | 1 | 0.50 /Good | 2 | 1,952 | ||
| 75 | A | RPG | Other Life Azure Dreams | 1997/11/13 | 2,189 | 47.90 | 2 | 2.00 /Very good | 1 | 1,031 | |
| 76 | Otoboke Ninja Colosseum | 1995/02/25 | |||||||||
| 77 | O TO GI | 1,924 | 48.20 | 3 | 1.50 /Very good | 2 | 4,107 | ||||
| 78 | ADV | Otogirisou | 1992/03/07 | 392 | 54.25 | 23.1 | 1.05 /Good | 36 | 34,652 | ||
| 79 | Otogi Story - Tenshi no Shippo P.E.T.S | 2003/03/27 | |||||||||
| 80 | C | STG | OTOMEDIUS | 2007/10/15 | 2,394 | 47.90 | 2 | 0.50 /Good | 4 | 9,013 | |
| 81 | Otome teki Koi Kakumei Love Revolution | 2006/01/26 | 1,307 | 48.80 | 5.01 | 1.67 /Very good | 3 | 12,632 | |||
| 82 | ADV | Otome wa Boku ni Koi Shiteru | 2005/12/31 | 517 | 52.42 | 17.01 | 1.89 /Very good | 9 | 8,404 | ||
| 83 | C | ADV | Otome wa Boku ni Koi Shiteru Portable hutari no elder | 2011/04/28 | 2,531 | 47.90 | 2 | 2.00 /Very good | 1 | 600 | |
| 84 | ADV | Otoshideka keiji san watashiga yarimashita | 2008/09/18 | ||||||||
| 85 | ADV | Oumagatoki | 2001/08/09 | 1,893 | 48.20 | 3 | 1.50 /Very good | 2 | 3,819 | ||
| 86 | Ouran high school host club | 2007/04/19 | 3,563 | 47.29 | 0 | 0.00 /Normal | 1 | 5,113 | |||
| 87 | Outer World | 1992/11/27 | |||||||||
| 88 | RPG | Outlanders | 1987/02/04 | 3,470 | 47.29 | 0 | 0.00 /Normal | 1 | 2,661 | ||
| 89 | Outlaw | 1976 | |||||||||
| 90 | Sports | OUTLAW GOLF | 2003/10/23 | 3,902 | 46.99 | -1 | -1.00 /Bad | 1 | 1,801 | ||
| 91 | RPG | Out Live | 1989/03/17 | 2,328 | 47.90 | 2 | 2.00 /Very good | 1 | 2,151 | ||
| 92 | Racing | Out Run | 1986/09/25 | 844 | 50.30 | 9.99 | 1.11 /Good | 11 | 8,456 | ||
| 93 | Racing | OUTRUN2 | 2004 | 3,092 | 47.59 | 1 | 1.00 /Good | 1 | 2,858 | ||
| 94 | Racing | Out runners | 1993 | 1,305 | 48.80 | 5.01 | 1.67 /Very good | 3 | 2,406 | ||
| 95 | STG | Out Zone | 1990 | ||||||||
| 96 | ADV | Over Blood | 1996/08 | 1,875 | 48.20 | 3 | 3.00 /Best | 2 | 1,709 | ||
| 97 | Racing | OVER DRIVIN' | 1994/12/09 | ||||||||
| 98 | OZ | 2005/06/30 | 519 | 52.41 | 17 | 1.70 /Very good | 11 | 27,459 |
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