| 15461 | Impuls Cassette 007 | ZX-Spectrum 48K | Dutch |
| 15652 | Impuls Cassette 008 | ZX-Spectrum 48K | Dutch |
| 15653 | Impuls Cassette 009 | ZX-Spectrum 48K | Dutch |
| 15654 | Impuls Cassette 010 | ZX-Spectrum 48K | Dutch |
| 15655 | Impuls Cassette 011 | ZX-Spectrum 48K | Dutch |
| 15656 | Impuls Cassette 012 | ZX-Spectrum 48K | Dutch |
| 15657 | Impuls Cassette 013 | ZX-Spectrum 48K | Dutch |
| 15658 | Impuls Cassette 014 | ZX-Spectrum 48K | Dutch |
| 15659 | Impuls Cassette 051 | ZX-Spectrum 48K | Dutch |
| 15660 | Impuls Cassette 052 | ZX-Spectrum 48K | Dutch |
| 15661 | Impuls Cassette 053 | ZX-Spectrum 48K | Dutch |
| 2466 | Impulse | ZX-Spectrum 48K | English |
| 9846 | In Deep | ZX-Spectrum 48K | English |
| 30345 | In Search Of The Yeti | ZX-Spectrum 48K | English |
| 42575 | In Search of 'E' | ZX-Spectrum 48K | English |
| 6468 | In Search of Angels | ZX-Spectrum 48K | English |
| 20078 | In Search of The Quill | ZX-Spectrum 48K | English |
| 6845 | In Search of the Holy Grant Cheque | ZX-Spectrum 48K | English |
| 10831 | In Search of the Lost Valley | ZX-Spectrum 48K | English |
| 9847 | In den Beginne | ZX-Spectrum 48K | Dutch |