SixSixSix (Hacksaw Gaming) RTP review: 96.15% (configurable)
What 96.15% RTP means on SixSixSix
SixSixSix carries a published RTP of 96.15%, a theoretical house edge of roughly 3.85% over the long run. Because Hacksaw Gaming ships this game in multiple RTP builds, that edge only holds where a casino licenses the top version; a lower build quietly raises the edge against you, which is exactly why we flag configurable titles instead of quoting the headline unqualified. As always, RTP is a long-run average over millions of spins, not a per-session promise: the edge is real and permanent, and a high RTP never turns a slot into a reliable source of income.
Volatility, max win & features
Volatility is rated very high (5/5). Expect long gaps between meaningful wins, with most of the return concentrated in the bonus — a friendly RTP does not make this a smooth, low-risk grind. The top prize is capped at 16,666x your stake, and the headline features are wicked wheels, deal with the devil gamble, free spins.
What to know before you play SixSixSix
- Check the RTP build. Hacksaw Gaming licenses SixSixSix at 96.15% / 94.19% / 92.17% / 88.27% — open the in-game "i" screen and confirm you're on 96.15% before you commit a bankroll.
- Bankroll for variance. At very high volatility the bonus carries the return — size your stake for long dry spells, not the 16,666x ceiling.
- Feature-buy (not in the UK). Buying the bonus shifts the effective RTP — the in-game info screen shows the buy-specific figure.
- High RTP is not profit. 96.15% still leaves a 3.85% long-run house edge; it lowers the cost of play, it never flips the odds in your favour.
Strengths & weaknesses
Strengths
- 16,666x max-win ceiling
- Mechanics that stand out: Wicked Wheels, Deal With The Devil gamble, Free spins
- Transparent, provider-sourced RTP figure with a stated source
Weaknesses
- Configurable — some casinos license a lower RTP build, so you must check the paytable
- High volatility — long dry spells; not a bankroll-preserver despite the RTP
- Feature-buy is unavailable to UK players
How SixSixSix compares
The same studios and RTP tier, side by side — every figure provider-sourced and checked.
| Slot | Provider | RTP | Volatility | Max win |
|---|---|---|---|---|
| SixSixSix (this slot) | Hacksaw Gaming | 96.15% | Very High | 16,666x |
| Wanted Dead or a Wild | Hacksaw Gaming | 96.38% | High | 12,500x |
| Le Bandit | Hacksaw Gaming | 96.34% | Medium | 10,000x |
| Hand of Anubis | Hacksaw Gaming | 96.24% | High | 10,000x |
| Chaos Crew | Hacksaw Gaming | 96.30% | High | 10,000x |
Our verdict on SixSixSix
Skip if: your casino only offers a lower-RTP build of this game
SixSixSix is a darkly comic hell-themed slot on a 5x4 / 14-line grid, themed around landing '6' symbols to spin Wicked Wheels (blue in the base game, red in bonuses) that award multipliers, adding multipliers or free-spins triggers, plus a Deal With The Devil gamble to upgrade rounds. The default RTP is 96.15% with configurable builds at 94.19 / 92.17 / 88.27, while the four buys sit higher (96.20% to 96.26%). It is a 5/5-volatility design with a low ~17% hit frequency and a thematically fitting 16,666x cap, so the base game is genuinely dry between bonus entries. It is built for high-variance players who enjoy wheel-based bonus mechanics and the studio's edgy theming; not a grinder, and the buys are UK-blocked.