Moby ID: 12765
DOS Specs
Buy on Windows
$4.99 new on Steam
Included in See Also

Description official description

CTA's original IP stars a toon dog called Ralph who must stop his sleepwalking master Lee from waking up. Ralph must bridge gaps, beat up baddies, stop Lee falling into water, inflate his own body and float above obstacles, and generally be a selfless version of man's best friend.

Between each of the major levels, there is a dream sequence where Ralph can collect various tokens and trigger what he "really" thinks should happen to Lee.

There are six huge parallax scrolling main levels and five bonus levels. There are several full motion video sequences setting the story.

There is also a special Amiga 1200 version which has enhanced full motion video and in game graphics.


  • סליפווקר - Hebrew spelling

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Credits (Amiga version)

25 People · View all

Quality Control Engineers
Original Storyboard\Design
Sound Effects
[ full credits ]



Average score: 79% (based on 27 ratings)


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Comic Relief

The game was the official game released in 1993 for Comic Relief, a British charity which helps the lives of disadvantaged people in the UK and Africa.

Zeppelin Games

This is similar to Sleepwalker from Zeppelin Games. That game featured the player protecting Uncle Silas as he sleepwalked around his massive Jet Set Willy-style house.


  • Commodore Format
    • July 1993 (Issue 34) - Modern Classics: Platformers
    • November 1994 (Issue 50) – #26 The All-Time Top 50 C64 Games


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Related Games

Sleepwalker & Pinball Fantasies
Released 1993 on Amiga CD32
Rock Band: Megadeth - 'Sleepwalker'
Released 2015 on Xbox One, PlayStation 4, PlayStation 3

Identifiers +

  • MobyGames ID: 12765
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Contributors to this Entry

Game added by John Scott.

Windows added by Foxhack. DOS added by LeChimp. Amiga CD32 added by Martin Smith. Antstream added by lights out party. Commodore 64 added by Katakis | カタキス.

Additional contributors: Martin Smith, Crawly, Cantillon, FatherJack.

Game added April 12, 2004. Last modified January 29, 2024.