About this game
Gem Foil climbs from blue 🔹 and orange 🔸 gems through a ring 💍 and a crown 👑 to the 💎 diamond. Three alike anywhere on the 3×3 card pay, and three diamonds pay ×50, the highest top multiple in the Foil Reveals range.
💡 Tip: Gem Foil steps up faster than most cards: its second symbol already pays ×5 instead of ×4.
How to play
- Choose your credits per round (default 5) — that is the cost of one card.
- Scratch the foil by dragging your pointer or finger across the 3×3 card.
- Or press REVEAL ALL to uncover all nine squares at once.
- Look for three identical symbols anywhere on the card — they do not need to form a line.
- Three alike pay that symbol's multiple of your credits per round; the paytable lists every symbol.
The real numbers
Three 🔹 pay ×2, three 🔸 ×5, three 💍 ×10, three 👑 ×20 and three 💎 ×50.
Roughly 30% of cards contain a three-alike, so about 70% do not. A run without a match is therefore normal: the chance of five empty cards in a row is 0.7⁵ ≈ 17%, while the chance of at least one match in ten cards is 1 − 0.7¹⁰ ≈ 97%. Most matches are low symbols, because the common symbols appear far more often than the rare ones. At the default 5 credits per round, a ×2 match returns 10 credits, a ×15 match 75 and a ×40 match 200. Over many cards the average return stays below the credits spent; that gap is the built-in margin that keeps the multiples balanced.
Rules
Each card is a 3×3 grid of nine squares hidden under foil. Every game has five symbols, ranked from the most common (lowest multiple) to the rarest (highest). The card is settled the moment the round starts; scratching only shows what is already there, so the order in which you uncover squares changes nothing. If the same symbol appears three times anywhere on the card, the card pays that symbol's multiple times your credits per round. Positions do not matter: rows, columns and scattered squares all count. Cards without a three-alike return nothing, and a new card can be started straight away.
History
Scratch-off cards are a child of the computer age. Shops and petrol stations in the United States ran promotional games in the 1960s, but printing them securely was a challenge. In 1974 the American firm Scientific Games, founded by John Koza and Daniel Bower, used computer-generated sequences and secure printing to produce reliable instant tickets, and the Massachusetts State Lottery put the first state instant game on sale that same year. The key ingredient was an opaque coating that hid the symbols until it was scratched away with a coin or a fingernail. Improved inks and foil layers spread the format worldwide in the 1980s and 1990s, and digital versions now recreate the feel with a swipe.
Where it is popular today
Foil Reveals are the quickest format on LumenStride: one card, nine squares and an answer within seconds. There are no rules to memorise and no decisions to make once you have chosen the credits per round, which makes the format relaxing. The physical act of scratching — uncovering one square after another — builds a small moment of suspense that people enjoy, and colourful themed symbol sets give every card its own personality.
Beginner’s guide
Pick one theme you like and keep the credits per round at 5 while you get a feel for the format. Try scratching by hand a few times — the result is identical to REVEAL ALL, just slower and more fun. Open the paytable once so you know which symbol is the top one on this card. Expect most cards to be empty: about seven in ten carry no three-alike, and that is how the format is designed. Your credits are virtual, so treat each card as a small experiment in probability.
Did you know?
- The first state-run instant tickets went on sale in Massachusetts in 1974.
- Scratching order never changes a card: the result is fixed before the first square is uncovered.
- A 3×3 card has nine squares, and three alike can sit anywhere on it.
- About three in every ten LumenStride foil cards contain a three-alike.