| Grupy (deweloperzy) | Abbr. | Kraj | Miasto | Rejting | |
|---|---|---|---|---|---|
| Atsyco | 0.00 ±0.0 | ||||
| AUF | 0.00 ±0.0 | ||||
| AUGS | 0.00 ±0.0 | ||||
| Aura | Brytania (United Kingdom) | Salford | 0.00 ±0.0 | ||
| Aurum Soft | 0.00 ±0.0 | ||||
| Austro.Com | 0.00 ±0.0 | ||||
| Avalon Hill | 0.00 ±0.0 | ||||
| Avant-Garde Creations | 0.00 ±0.0 | ||||
| AVT, Inc. | 0.00 ±0.0 | ||||
| Awesome Technology | 0.00 ±0.0 | ||||
| AWG | 0.00 ±0.0 | ||||
| AWS | 0.00 ±0.0 | ||||
| AXDB | 0.00 ±0.0 | ||||
| Axis Komputerkunst | 0.00 ±0.0 | ||||
| Aztec Design | 0.00 ±0.0 | ||||
| The Alpha-Beta Software Group | 0.00 ±0.0 | ||||
| The Art of Games | 0.00 ±0.0 | ||||
| The Atari Club | Stany Zjednoczone (United States) | Filadelfia (Philadelphia) | 0.00 ±0.0 | ||
| The Atari OldSkoolerz | Niemcy (Germany) | 0.00 ±0.0 | |||
| The Atari Team | Niemcy (Germany) | Lubeka (Lübeck) | 0.00 ±0.0 |
