| Demo | Gfx | Video | Year | For | Author | City | Party | DC | Ext | Type |
|---|---|---|---|---|---|---|---|---|---|---|
Hypersonic Hidden Part | 1991 | The Jokers / Pentagram | Poland | 209 | demo | |||||
| Cocktail Bar | The Jokers | Poland | 578 | demo | ||||||
| Hexogen | 1990 | The Jokers | Poland | 658 | demo | |||||
| Hypersonic | 1991 | The Jokers / Pentagram | Poland | 822 | demo | |||||
| Mix 2, The | 1989 | Agent-X / The Jokers | Poland | 680 | demo | |||||
| Music Bank 1 | 1991 | Agent-X / The Jokers | Poland | 749 | demo | |||||
| New York Music Review, The | 1990 | The Jokers | Poland | 620 | demo |
