| Demo |
Gfx |
Video |
Year |
For |
Author |
City |
Party |
DC |
Ext |
Type |
Opart for the masses - Prelude (4k Intro) |    | | 2025 | | V0yager / Monster / GDC | Poland | 1st on speccy.pl party ' 2025 | 347 | | demo |
| Opart for the masses - a prelude to prelude (256b intro) |  | | 2025 | | Monster | Poland | 6th on speccy.pl party ' 2025 | 329 | | demo |
| Omikron Info 12/90 |  | | 1990 | | Omikron Software | Czech Republic | | 1704 | | demo |
| Omikron Info 12/89 |  | | 1989 | | Omikron Software | Czech Republic | | 1840 | | demo |
| Ondas |  | | 1983 | | Zarsoft | Portugal | | 2579 | | demo |
| OpArtOn (256b intro)(tap) |    | | 2025 | | Kaszi75 | Hungary | Lovebyte ' 2025 | 1866 | | demo |
| Octagon Squad Crack Intro |  | | 1996 | | Lone Wolf | Shadrinsk | | 11369 | | cracktro |
| Operation Gunship Crack Intro |  | | 2001 | | Stutterius | Ipatovo | | 26680 | | cracktro |
| Octan Crack Intro |  | | 1998 | | Universe Software | Moscow | | 573 | | cracktro |
| Octan Crack Intro |  | | 1997 | | Smokers Team | Minsk | | 514 | | cracktro |
| OBR Crack Intro |  | | 1995 | | Labutcky Dmitry / Aveda Software | Simferopol | | 234 | | cracktro |
| Operation Wolf Crack Intro |  | | 1995 | | Megastars Hackers Group | Dniepr | | 935 | | cracktro |
| Ogo go go (music album) |  | | 2025 | | AAA [?] | Moscow | | 242 | TS | demo |
| Omega Dimension 2 Crack Intro |    | | 1995 | | Battletech Inc. | Tomsk | | 124 | | cracktro |
| Overlander Crack Intro |  | | 1994 | | IPL Soft / Zolotarev Ivan | Voronezh | | 81 | | cracktro |
| Onup |  | | | | Bedazzle | Tallinn | | 13276 | | demo |
| Outtarut (beeper music) |  | | 2024 | | Shiru [?] | Moscow | 4th on Multimatograf ' 2024 | 479 | | demo |
| Orel |  | | 2014 | | Robus | Kiev | | 173 | | demo |
| ODECCA |  | | 1995 | | Bedazzle | Tallinn | | 107 | | demo |
| Opisanie |       | | | | Nikolaj | Novosibirsk | | 73 | | demo |
| Osen 2023 (beeper music) |  | | 2023 | | AER | Malinovka | | 3441 | | demo |
| Overloading 256 (256b intro) |  | | 2024 | | RCL / Virtual Vision Group | Voronezh | 3rd on Quantum Oscillation Party ' 2024 | 2884 | | demo |
| one day - one love (128b intro) |  | | 2021 | | Black Fox | Saint Petersburg | 3rd on Lovebyte ' 2021 | 2480 | | demo |
| OverShaman (procedural graphics) |  | | 2022 | | pixelrat | Moscow | 5th on CAFe ' 2022 | 1349 | | demo |
| OverSpecSCII (procedural graphics) |  | | 2022 | | pixelrat | Moscow | 4th on CAFe ' 2022 | 1334 | | demo |
| Outlet issue 100 title |  | | 1995 | | Outlet | United Kingdom | | 1379 | | demo |
| Orgaos Reprodutores |   | | | | Astor Software | Portugal | | 1829 | | demo |
| OGPU boot |  | | 1995 | | OGPU Soft | Volzhsky | | 1330 | | demo |
| OUTplay v1.3 |   | | 2012 | | CrisiSofT | Netherlands | | 1008 | | demo |
| Of Cat, Men and Abstract Figures |       | | 2022 | | Stardust | Russia | 2nd on speccy.pl party ' 2022 | 1361 | | demo |
