Twenty-One

Twenty-One is an instant-win game from Hacksaw Gaming built around revealed cards and their combined total. Instead of selecting paylines or matching symbols, you choose how many cards to use before placing the bet.

A winning result occurs when the revealed cards add up to 16, 17, 18, 19, 20 or 21. The number of cards selected also changes the multiplier values shown in the payout table.

Before pressing BET, select between two and seven cards through the settings menu. Pressing BET reveals the chosen cards, which are then added together to produce the final result.

The completed total appears on the right side of the payout display. If that total is between 16 and 21 inclusive, the corresponding multiplier determines the award.

Card count is the central player-controlled setting in Twenty-One. Selecting a different number of cards changes the multiplier values in the payout table, so it is worth reviewing that table whenever the setting is adjusted.

Seven-card play is required for a chance at the stated maximum win of 1,500x the bet. The game data also describes volatility as variable and notes that it can be influenced in part by player strategy.

The on-screen payout table lists multipliers for final totals of 16, 17, 18, 19, 20 and 21. These values depend on the selected card count rather than remaining fixed across every setup.

Awards are calculated by multiplying the bet level by the multiplier assigned to the completed total. The payout display therefore provides the two key pieces of information for each result: the card total and its applicable multiplier.

Hacksaw Gaming lists six RTP configurations for Twenty-One: 98.00%, 97.00%, 96.00%, 94.00%, 92.00% and 88.00%. The applicable RTP is important when comparing versions of the game.

Volatility is classified as variable and can be influenced partly by player strategy. The documented setup choice is the number of cards, which ranges from two to seven and changes the values in the multiplier table.

The stated top award is 1,500x the bet when playing with seven cards. According to the game data, this maximum applies at the 98.00% RTP setting with a bet equivalent to €1 or higher.

The provider also lists maximum exposure of €150,000 or the equivalent in another currency, based on a €100 bet. Maximum exposure depends on the selected RTP level.

The documented default bet levels are €0.10, €0.20, €0.40, €0.60, €0.80, €1, €1.20, €1.40, €1.60, €1.80, €2, €3, €4, €5, €6, €7, €8, €9, €10, €15, €20, €25, €30, €35, €40, €45, €50, €75 and €100.

Because the award is calculated from the stake and payout multiplier, changing the bet level alters the monetary value of a winning result without changing the revealed-card total.

The demo is useful for comparing the different card-count settings. Select two cards, review the payout table, then repeat the process with higher card counts to see how the multiplier values change.

Before each bet, check the selected number of cards. After the reveal, compare the total on the right side of the display with the multiplier listed for totals from 16 through 21. These elements contain the essential information needed to follow each result.