About Hard Mode
Start with 8 pictures and only 4 seconds to take your mental snapshot — observation training under real pressure.
Good for: teens, adults, brain-training, competitive players.
About the Sixties Flower Power Theme
Far out! Tie-dye your short-term memory with a trip back to the swinging sixties — peace signs, painted buses, festival guitars and flower crowns. Groovy for boomers reliving it and kids discovering it.