Related Clues:
- Group with an annual Mind Games competition
- Group with an annual 'Mind Games' competition
- Group with bright ideas?
- Smart bunch
- High IQ crowd
- Org. for brainiacs
- Intelligent group of people endlessly miserable
- Brainiacs' organization
- Sharp club
- Very bright circle?
- ''Where Brilliance Belongs'' sloganeer
- High-IQ organization
- Group of seriously smart people
- Sharp group
- Smart outfit