Related Clues:

• Participate in a child's game
• Burrow
• Keep under wraps
• Shroud
• Part of a child's game
• Go underground
• Be hard to spot
• Palm, say
• Part of the title of a child's game
• Participate in a certain child's game
• Harbor
• Keep a low profile
• Seek counterpart
• Keep out of sight
• Stow away