Scratch Off Simulator

Free scratch card and scratch ticket simulator with odds, RTP and no real money.

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Your Latest Result

Cost Spent $ 0
Prize Won $ 0
Profit / Loss $ 0
Attempts 0

Your totals are saved separately for each game on this device. Come back anytime to continue.

Choose a Game

Scratch a real-world preset, or pick "Custom Odds" below to make your own scratch ticket with any top-prize probability you choose.

Default real-data ticket: Texas Lottery Game 2755 · official printed distribution

Current Odds

These are probabilities from the selected game's published issue distribution or clearly labeled simulation model, not live odds among unsold physical tickets.

Top Prize 1 in 1,368,188
Any Prize 1 in 3.8
Overall Return 64.6%

Official Texas Lottery Game 2755 printed distribution · $5 ticket · published overall odds 1 in 3.77. Official source. Learn why RTP, variance and repeated trials behave this way.

For published prize claims rather than odds, see the Official Prize Tracker. Unclaimed prizes do not establish your chance of winning the next ticket.

Lottery Logs

Your history for the selected scratch game. Each point is one completed ticket; select a point for details. Values in USD ($).

Fast Simulation

Calculate exact multi-ticket odds, run fixed batches or a budget, then repeat that budget hundreds of times to compare short-run outcomes with the current model's theoretical RTP.

No Monte Carlo: chance of at least one result is calculated as 1 − (1 − p)n.

10 tickets · $50 total cost
≥1 any prize95.41%
≥1 top prize0.000731%
Expected payout$32.30
Expected net−$17.70

Exact probabilities use the current Texas Game 2755 published prize distribution. “Any prize” includes break-even prizes.

Run a simulation to see results here.

Experiment Lab

Turn one result into the next question. These experiments reuse the current game's verified probability model instead of adding separate demo logic.

0 saved on this device
Next question What changes when one ticket becomes ten?

Start with exact probability, then compare it with a noisy simulated batch.

Questions you can test now

My Lab

Save a result to return to the same setup later on this device. Saved experiments never leave your browser unless you share them.

No saved experiments yet.

Official Prize Tracker

A bounded watchlist of Texas $5 scratch games using the operator's published printed-prize and claimed-prize tables. Each changed snapshot is archived so real movement can accumulate over time.

Texas · 3-game $5 watchlist
Texas Lottery claimed-prize tables · latest source date 2026-10-17
Houston Texans · Game 2755 $5 ticket · published overall odds 1 in 3.77
2 of 4 $100,000 top prizes unclaimed 456,426 of 1,451,436 printed prizes claimed (31.4%)
Texas Lottery source
Azulejos · Game 2751 $5 ticket · published overall odds 1 in 4.15
1 of 4 $100,000 top prizes unclaimed 1,553,159 of 1,763,295 printed prizes claimed (88.1%)
Texas Lottery source
50X The Cash · Game 2712 $5 ticket · published overall odds 1 in 4.13
2 of 4 $200,000 top prizes unclaimed 2,167,446 of 3,591,364 printed prizes claimed (60.4%)
Texas Lottery source

Since the previous official snapshot

  • Houston Texans: +5,642 printed prizes claimed; top prizes unchanged since 2026-10-16.
  • Azulejos: +632 printed prizes claimed; top prizes unchanged since 2026-10-16.
  • 50X The Cash: +732 printed prizes claimed; top prizes unchanged since 2026-10-16.

Not current ticket odds. Claimed-prize counts do not tell us how many tickets remain unsold or where they are distributed. This tracker describes published prize claims; it does not rank games, predict a future ticket, or recommend a purchase.

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How the Odds Engine Works

Every ticket uses one uniform random draw against cumulative prize-tier probabilities, so it lands in exactly one outcome: one prize tier or no win. Presets with a published full prize structure use the operator's published winning-ticket counts. Other presets are explicitly labeled as simulator models rather than official distributions.

How does this simulator calculate scratch-off odds and RTP?

For a published distribution, each prize-tier probability is winning tickets ÷ issued tickets. Return to Player (RTP) is Σ(tier probability × prize) ÷ ticket price. Speetto 1000 and Speetto 2000 use Donghaeng Lottery's published issue counts; the simulator calculates the displayed odds and return from those counts.

Are these the current odds for unsold real tickets?

No. Official-issue presets describe the published print-run distribution, not live unsold inventory. The simulator makes independent draws from that distribution; it cannot infer the current chance on a real unsold ticket from claimed-prize counts. Compare independent draws with a finite ticket issue.

Odds Comparison

Game Top Prize Odds
Texas $5 Scratch-Off — Houston Texans 1 in 1,368,188
Powerball Jackpot Tier 1 in 292,201,338
Speetto 1000 (Korea) 1 in 5,000,000
Speetto 2000 (Korea) 1 in 5,000,000

Texas Game 2755 and Speetto 1000/2000 use official printed issue distributions. Other simulator presets may be modeled and are labeled in Current Odds.

Real-World Lottery Jackpot Odds

Official published jackpot odds for major lotteries. These figures come straight from each operator, not from this simulator. Useful as a reference if you're comparing games this simulator doesn't cover.

Lottery Jackpot Odds Source
Mega Millions (US) 1 in 290,472,336 MegaMillions.com
Powerball (US) 1 in 292,201,338 Powerball.com
EuroMillions (EU) 1 in 139,838,160 FDJ.fr
Lotto (UK National Lottery) 1 in 45,057,474 National-Lottery.co.uk
Lotto 6/45 (South Korea) 1 in 8,145,060 Dhlottery.co.kr

Last checked 2026-10. Odds can change if an operator changes its number matrix. Always confirm with the operator before relying on this for a real purchase decision.

See Your Long-Run Odds

Project the current game's real math over months or years of play using the same probability engine.

Total Tickets —
Total Spent —
Expected Net Loss —
Chance of ≥1 Top Prize —

"Expected Net Loss" uses the current game's real RTP. It is the mathematically expected outcome, not a guarantee; any single run can (rarely) end in profit.

If You Actually Won: What Tax Takes

Real, sourced tax treatment of lottery jackpots in a few countries. This is not tax advice, and rules change, but it is a useful first estimate.

Gross Prize —
Tax Withheld —
Net Take-Home —

Frequently Asked Questions