| Short name | Description | Year | Manufacturer | Runnable | Parent |
|---|---|---|---|---|---|
| spider | Spider (Buena Vision, without nudity) | 1994 | Buena Vision | Yes | |
| spidern | Spider (Buena Vision, with nudity) | 1994 | Buena Vision | Yes | spider |
| twins | Twins (newer) | 1993 | Ecogames | Yes | |
| twinsa | Twins (older) | 1993 | Ecogames | Yes | twins |
| twinsed1 | Twins (Electronic Devices license, older) | 1994 | Ecogames (Electronic Devices license) | Yes | twins |
| twinsed2 | Twins (Electronic Devices license, newer) | 1994 | Ecogames (Electronic Devices license) | Yes | twins |