Gertrude's Secrets

Platforms

• DOS

• Apple II^*
• Commodore 64^*
• MS-DOS^*

Genres

• educational entertainment

• Edutainment^*
• educational video game^*

• puzzle video game^*

Play modes

• single-player video game

• Single-player^*

Players by platform

• DOS^*

  Maximum players (mode unspecified)

  1^*

• Commodore 64^*

  Maximum players (mode unspecified)

  1^*

Developers

• The Learning Company
• Reliable Micro Systems^*

Publishers

• The Learning Company^*
• International Business Machines^*

• 1984

  Date precision

  Year only

• 1984 · DOS^*

  Release date

  1984^*

  Date precision

  Year only^*

  Platform

  DOS^*

• 1984 · Commodore 64^*

  Release date

  1984^*

  Date precision

  Year only^*

  Platform

  Commodore 64^*

Detailed specifications