Sweepstakes Tools
Make smarter decisions with real math. No guesswork.
Promo Pack Calculator
Enter a promotional offer's details to see the discount and expected value after playthrough. Use + Add Rolling Offer for sites with progressively better packs.
Playthrough & RTP
1x, 3x, 5x, etc.
Pack Details
Free Spins (optional)
Blackjack Basic Strategy
Optimal play for every hand. Assumes 4–8 decks, double after split allowed, dealer peeks for blackjack.
D = Double if allowed, otherwise hit. Ds = Double if allowed, otherwise stand. SU = Surrender if allowed, otherwise hit. RS = Surrender if allowed, otherwise stand.
Hard Totals
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | A | |
|---|---|---|---|---|---|---|---|---|---|---|
| 8 | H | H | H | H | H | H | H | H | H | H |
| 9 | H | D | D | D | D | H | H | H | H | H |
| 10 | D | D | D | D | D | D | D | D | H | H |
| 11 | D | D | D | D | D | D | D | D | D | D |
| 12 | H | H | S | S | S | H | H | H | H | H |
| 13 | S | S | S | S | S | H | H | H | H | H |
| 14 | S | S | S | S | S | H | H | H | H | H |
| 15 | S | S | S | S | S | H | H | H | SU | H |
| 16 | S | S | S | S | S | H | H | SU | SU | SU |
| 17 | S | S | S | S | S | S | S | S | S | S |
Soft Totals
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | A | |
|---|---|---|---|---|---|---|---|---|---|---|
| A,2 | H | H | H | D | D | H | H | H | H | H |
| A,3 | H | H | H | D | D | H | H | H | H | H |
| A,4 | H | H | D | D | D | H | H | H | H | H |
| A,5 | H | H | D | D | D | H | H | H | H | H |
| A,6 | H | D | D | D | D | H | H | H | H | H |
| A,7 | Ds | Ds | Ds | Ds | Ds | S | S | H | H | H |
| A,8 | S | S | S | S | Ds | S | S | S | S | S |
| A,9 | S | S | S | S | S | S | S | S | S | S |
Pairs
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | A | |
|---|---|---|---|---|---|---|---|---|---|---|
| A,A | SP | SP | SP | SP | SP | SP | SP | SP | SP | SP |
| 10,10 | S | S | S | S | S | S | S | S | S | S |
| 9,9 | SP | SP | SP | SP | SP | S | SP | SP | S | S |
| 8,8 | SP | SP | SP | SP | SP | SP | SP | SP | SP | SP |
| 7,7 | SP | SP | SP | SP | SP | SP | H | H | H | H |
| 6,6 | SP | SP | SP | SP | SP | H | H | H | H | H |
| 5,5 | D | D | D | D | D | D | D | D | H | H |
| 4,4 | H | H | H | SP | SP | H | H | H | H | H |
| 3,3 | SP | SP | SP | SP | SP | SP | H | H | H | H |
| 2,2 | SP | SP | SP | SP | SP | SP | H | H | H | H |
Roulette RTP Calculator
Place chips on an interactive roulette board and see the exact expected RTP for your bet layout. Compare American vs European wheels.
Open Roulette CalculatorMore tools coming soon. Have a suggestion?
thesweepsgirl@gmail.comTrack your actual RTP
SweepsGirl tracks your play sessions and calculates real RTP by game and site — so you can plug real numbers into this calculator.
For educational purposes only. No purchase necessary. 18+ (21+ in some jurisdictions).