The game is an unofficial conversion, released by Alpha Flight and coded by Level Four, that is based on the 1985 Werner Soft C64/128 release FLASCHBIER.
 Coding by Kris Schulte (JPN/Level 4). Graphics by Gremlin/Level 4; graphical improvement by Hero/AI; titlescreen by Memorex/AI. Music/soundFX by Timm Engels (Frog/Level 4^BSC). Font design by MMX/Level 4.
 WERNER FLASCHBIER is available for download from these sources:
- WERNER FLASCHBIER (ADF) [Source: Aminet]
- WERNER FLASCHBIER (ADF) [Source: AmigaPD]
- WERNER FLASCHBIER (DMS) [Source: Kestra-BitWorld]
- WERNER FLASCHBIER (DMS) [Source: Amiga Future]