Related Clues:

• Clandestine
• Unseen
• Got behind something, maybe
• Found a spot, in a game
• Swept under the rug
• Kept a low profile
• Awaited the surprise party honoree
• Blocked from view
• Kept out of sight
• Became a hermit
• Camouflaged
• Like eggs in an Easter hunt
• Wasn't a seeker?
• Ducked the seeker
• Shielded