Tracklist
| 1 | Happy Children (Do-Remix Radio Edit) | 3:40 |
| 2 | Happy Children (Do-Remix Club Version) | 6:40 |
| 3 | Happy Children (Club Mix) | 6:45 |
| 4 | Happy Children (Happy Mix) | 5:11 |
| 6 | Happy Children (Extended Club) | 6:44 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| DMX 10408 | Bit-Max | Happy Children (12") | Dig It International | DMX 10408 | Italy | 1996 |
| DMCS-326 | Bit Max* | Happy Children (CD, Maxi) | ParaMusica | DMCS-326 | Mexico | 1997 |
| DMX 10408 | Bit-Max | Happy Children (4xFile, WAV) | Dig It International | DMX 10408 | Italy | 2013 |
| 3031662 | Bit-Max | Happy Children (CD, Single, Car) | Flarenasch | 3031662 | France | 1996 |
