| Группы (разработчиков) | Аббр. | Страна | Город | Рейтинг | |
|---|---|---|---|---|---|
| Atsyco | 0.00 ±0.0 | ||||
| AUF | 0.00 ±0.0 | ||||
| AUGS | 0.00 ±0.0 | ||||
| Aura | Великобритания (United Kingdom) | Салфорд (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 | Соединённые Штаты (United States) | Филадельфия (Philadelphia) | 0.00 ±0.0 | ||
| The Atari OldSkoolerz | Германия (Germany) | 0.00 ±0.0 | |||
| The Atari Team | Германия (Germany) | Любек (Lübeck) | 0.00 ±0.0 |
