Heart of Darkness is a PlayStation platformer from Interplay Entertainment featuring Andy, a young boy searching for his dog Whisky in a world ruled by the Master of Darkness. The game pairs cinematic animation with puzzle-heavy action across strange environments, traps, and enemy encounters.

• Cleaned, tested, and guaranteed to play. The disc play surface is in nice condition.
• Multi-disc release: 2 discs.
• Side-scrolling platform gameplay emphasizes climbing, swinging, twisting, and swimming through obstacle-filled stages.
• The adventure spans 8 worlds with 176 locations and more than 50 minutes of seamless film action.
• Andy faces the Master of Darkness and an army of devils while navigating nightmare-style environments and unusual characters.
• Developed by the creators of Out of This World, with music by Bruce Broughton performed by the London Symphony.

Its rescue-the-dog premise gives the dark fantasy setting a clear, character-driven objective.