| Demo |
Gfx |
Video |
Year |
For |
Author |
City |
Party |
DC |
Ext |
Type |
Octan Crack Intro |  | | 1998 | | Universe Software | Moscow | | 40 | | cracktro |
| Octan Crack Intro |  | | 1997 | | Smokers Team | | | 28 | | cracktro |
| OBR Crack Intro |  | | 1995 | | Labutcky Dmitry / Aveda Software | Simferopol | | 195 | | cracktro |
| Operation Wolf Crack Intro |  | | 1995 | | Megastars Hackers Group | Dniepropetrovsk | | 886 | | cracktro |
| Ogo go go (music album) |  | | 2025 | | AAA [?] | Moscow | | 143 | TS | demo |
| Omega Dimension 2 Crack Intro |    | | 1995 | | Battletech Inc. | Tomsk | | 64 | | cracktro |
| Overlander Crack Intro |  | | 1994 | | IPL Soft / Zolotarev Ivan | Voronezh | | 17 | | cracktro |
| Onup |  | | | | Bedazzle | Tallinn | | 13231 | | demo |
| Outtarut (beeper music) |  | | 2024 | | Shiru [?] | Moscow | 4th on Multimatograf ' 2024 | 423 | | demo |
| Orel |  | | 2014 | | Robus | Kiev | | 108 | | demo |
| ODECCA |  | | 1995 | | Bedazzle | Tallinn | | 49 | | demo |
| Opisanie |       | | | | Nikolaj | Novosibirsk | | 15 | | demo |
| Osen 2023 (beeper music) |  | | 2023 | | AER | Malinovka | | 3398 | | demo |
| Overloading 256 (256b intro) |  | | 2024 | | RCL / Virtual Vision Group | Voronezh | 3rd on Quantum Oscillation Party ' 2024 | 2802 | | demo |
| one day - one love (128b intro) |  | | 2021 | | Black Fox | Saint Petersburg | 3rd on Lovebyte ' 2021 | 2411 | | demo |
| OverShaman (procedural graphics) |  | | 2022 | | pixelrat | Moscow | 5th on CAFe ' 2022 | 1278 | | demo |
| OverSpecSCII (procedural graphics) |  | | 2022 | | pixelrat | Moscow | 4th on CAFe ' 2022 | 1280 | | demo |
| Outlet issue 100 title |  | | 1995 | | Outlet | United Kingdom | | 1334 | | demo |
| Orgaos Reprodutores |   | | | | Astor Software | Portugal | | 1783 | | demo |
| OGPU boot |  | | 1995 | | OGPU Soft | Volzhsky | | 1271 | | demo |
| OUTplay v1.3 |   | | 2012 | | CrisiSofT | Netherlands | | 958 | | demo |
| Of Cat, Men and Abstract Figures |       | | 2022 | | Stardust | Russia | 2nd on speccy.pl party ' 2022 | 1320 | | demo |
| ON and OFF (musicdisk) |  | | 2021 | | Ataritufty | United Kingdom | | 1167 | | demo |
| orange in border (Pentagon Fix) |  | | 2020 | | CrisiSofT | Netherlands | @Party ' 2020 | 1651 | | demo |
| Ocean Software Demonstration |       | | 1985 | | Ocean Software | United Kingdom | | 1563 | | demo |
| Odessa-90 boot |  | | 1990 | | Andrey Kazakov | Odessa | | 1387 | | demo |
| On-Line Favorite Collection (e-book) |  | | 1996 | | Anatoly Apollonov | Arzamas | | 1173 | | demo |
| On and Off .... Beep (beeper music) |  | | 2020 | | Ataritufty | United Kingdom | | 919 | | demo |
| oldskule (64b intro) |  | | 2020 | | Goblin [?] | Arzamas | | 759 | | demo |
| Oboz 128 |  | | 1994 | | Chip / Marat | Nizhny Tagil | | 1199 | | demo |
