Even though there are very vague clues as to how to create some sort of progression in the game, none of the clues reveal any traps, secret areas, or rare treasures. (gamerassaultweekly.com)
Even here, no algorithm or formula is spelled out to tell readers how these numbers were arrived at other than a vague clue: the nutrient density scores are based on total vitamin and mineral content, antioxidant activity and phytochemicals. (dietgrail.com)
While we know very little about Thor 3, there are some vague clues regarding the plot — there's supposedly a cosmic road trip with Thor and the Hulk. (projectcasting.com)