| Atari 400/800 type-in |  Strategy Strike P | 1981 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | Stratoblaster Outpost | 1980 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | Sub Attack | 1983 | Compute! Publications, Inc. |
| Atari 400/800 type-in | Submarine Hunter | 1982 | EMAP East Midlands Allied Press |
| Atari 400/800 type-in | Submission | 1986 | Markt & Technik |
| Atari 400/800 type-in | Super Barricade | 198? | Shift Editions Paris, France |
| Atari 400/800 type-in | Super Barricade | 1980 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | The Clash of Kings | 1985 | ANALOG Computing |
| Atari 400/800 type-in | The Electroids | 1984 | ANALOG Computing |
| Atari 400/800 type-in | The Final Fight | 1987 | Markt & Technik |
| Atari 400/800 type-in | The Gantlet | 1984 | ANTIC Publishing |
| Atari 400/800 type-in | The Ghost Writer | 1987 | ANTIC Publishing |
| Atari 400/800 type-in | The Last Warrior | 1985 | Compute! Publications, Inc. |
| Atari 400/800 type-in | The ROBOX Incident | 1987 | ANALOG Computing |
| Atari 400/800 type-in | The Ten Commandments | 1983 | EMAP East Midlands Allied Press |
| Atari 400/800 type-in | The Wall | 1985 | Editions Mondiales France |
| Atari 400/800 type-in | Think + Work | 1988 | Markt & Technik |
| Atari 400/800 type-in | Titan | 1981 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | Trapped | 1983 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | Trench | 1980 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | Trench | 1981 | EMAP East Midlands Allied Press |
| Atari 400/800 type-in | Troll War | 198? | ANALOG Computing |
| Atari 400/800 type-in | Troll War II | 198? | ANALOG Computing |
| Atari 400/800 type-in | TwoGun | 198? | ANALOG Computing |
| Atari 400/800 type-in | Twomaze | 198? | Markt & Technik |
| Atari 400/800 type-in | Tyburn Tree | 1984 | VNU Business Publications |
| Atari 400/800 type-in | U91 Das Boot | 1988 | Markt & Technik |
| Atari 400/800 type-in | Unicum | 1988 | Markt & Technik |
| Atari 400/800 type-in | Upward | 1988 | ANALOG Computing |
| Atari 400/800 type-in | Uranium Core | 1982 | EMAP East Midlands Allied Press |
| Atari 400/800 type-in | Volcano P | 1981 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | Wild Strawberries | 1982 | EMAP East Midlands Allied Press |
| Atari 400/800 type-in | Word Challenge | 1981 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | Word Search | 1982 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | Word-Search Puzzle Generator P | 1981 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | World Series | 1980 | SoftSide Publications, Inc. |
| Atari 400/800 type-in | Zand's Labyrinth | 1984 | Markt & Technik |
| Atari 400/800 type-in | Zap | 198? | Shift Editions Paris, France |
