How Online Scratch Cards Work
Online scratch cards are digital versions of instant-win tickets. Each game has a fixed price per card and a list of prizes shown in its paytable:
- Choose your card price, if the game offers more than one.
- Buy a card. The cost is taken from your balance.
- Reveal the panels by clicking, swiping or using a “reveal all” button.
- Check the result. Any prize is added to your balance straight away.
The outcome is decided by the game’s random number generator when you buy the card. Scratching only reveals a result that is already set, so the order or speed of scratching makes no difference.
Common Scratch Card Formats
- Match three: reveal three identical prize amounts or symbols to win that prize.
- Winning numbers: match your numbers with the winning numbers shown on the card.
- Multipliers: some cards include symbols that multiply a prize.
- Themed cards: many games borrow the look of popular slots or seasonal themes, with the same instant-win mechanics underneath.
Prices, Prizes and RTP
Card prices start at well under a dollar on some games and can reach several dollars on others. Top prizes are set as a multiple of the card price and are listed in the paytable before you buy.
Return to player (RTP) varies widely between scratch card titles, and some return less than a typical slot. Licensed Ontario casinos show the rules and return information in each game’s help or info screen, so check it before you play. Like every casino game, scratch cards have a built-in house edge, and no technique can change the result of a card.
| Item | What to check |
| Card price | Shown before you buy; some games let you choose the price |
| Top prize | Listed as an amount or a multiple of the card price |
| RTP | Listed in the game rules; varies by title |
| Result | Decided by the RNG when the card is bought |
Casino Scratch Cards vs OLG Instant Tickets
| Feature | Online casino scratch cards | OLG instant tickets |
| Where you play | AGCO-registered online casinos | OLG retailers, and digital eInstants on OLG.ca |
| Minimum age | 19+ | 18+ for lottery products |
| How results are set | Random number generator for each card | Prize structure set for each ticket game |
| Payouts | Credited to your casino balance | Claimed through OLG |
OLG, Ontario’s provincial lottery, sells paper instant tickets in stores and digital eInstants on OLG.ca. These are lottery products and follow OLG’s own rules. Scratch cards at online casinos are casino games offered by private operators registered with the AGCO.
Where to Play Scratch Cards in Ontario
Scratch cards usually sit in a casino’s “instant win” or “scratch cards” category. Among the brands we review, Spin Casino and Casumo list scratch cards in their Ontario game lobbies. The selection is much smaller than the choice of online slots, and titles change, so check the lobby on the casino’s Ontario site before you register.
Only play at casinos registered with the AGCO and operating under iGaming Ontario. Licensed sites use independently tested games and give you tools such as deposit limits, time reminders and self-exclusion.
Scratch Cards vs Slots
Both are games of chance driven by a random number generator, and neither involves skill. A slot spin can trigger features such as free spins or bonus rounds, while a scratch card is a single, self-contained result. If you prefer to try games without spending money, our free slots section lets you play slot demos with virtual credits.
Tips for Playing Scratch Cards
- Set a budget before you start. Each card takes seconds, so spending adds up quickly.
- Check the price and the paytable before you buy, especially on games with several price levels.
- Look up the RTP in the game rules and compare titles.
- Do not chase losses. Buying more cards does not make a win more likely.
- Take breaks and use the casino’s time reminders.
Play Scratch Cards Responsibly in Ontario
Instant-win games are quick, which makes it easy to play more than you planned. Set a deposit limit in your casino account before you play. Online casino gambling is for adults 19+ and should be treated as entertainment. Free, confidential support is available 24/7 from ConnexOntario at 1-866-531-2600. Read more on our responsible gambling page.