Book of Ra remains the desert expedition flagship where Greentube (Novomatic) still delivers a high-volatility treasure hunt. Sandy temples, flickering torches, and an explorer’s journal paint the reels, while the desert twilight drama mood keeps each spin poised. It remains the flagship of Greentube (Novomatic)’s adventure legacy, still thrilling newcomers with high-risk highs. Greentube (Novomatic) keeps that vibe consistent, and the advertised RTP of 92.13% gives the variance room to breathe. With bets between 0.10 / 100, the Up to 5,000x the stake ceiling feels like a real possibility instead of a myth. The presentation is so polished that even veteran players pause to admire the icon work before the reels even settle.
| Slot Name | Book of Ra |
| Provider | Greentube (Novomatic) |
| RTP | 94.26% |
| Volatility | High |
| Max Win | Up to 5,000x the stake |
| Min/Max Bet | 0.10 / 100 |
| Bonus Game | Free Spins with expanding explorer symbol |
The gameplay loop leans on nine paylines anchored by an explorer icon that doubles as wild and scatter, so two explorers already pay and keep the base game rewarding. The explorer icon doubles as both wild and scatter, so even two copies already deliver tidy payouts. The brave gamble pick-a-card option keeps the adrenaline high before the bonus hits. This combination keeps the base spins interactive and primes the reels for the streaks ahead. Because the High profile is baked into the grid, chasing Up to 5,000x the stake still feels manageable when you pace the sessions. Every spin shows how Greentube (Novomatic) balanced the reels to keep the sandy temples, flickering torches, and an explorer’s journal palette calm even as the multipliers build. It’s the kind of base game that makes you settle into a rhythm before you even consider a bigger gamble.
The expanding symbol can appear as soon as two icons line up, so every spin has the potential to mimic the bonus without leaving the main grid. The brave gamble pick-a-card option keeps the adrenaline high before the bonus hits. It leaves nothing to chance before the freebies, echoing the sandy temples, flickering torches, and an explorer’s journal cues that signal something is brewing. It is the kind of tease that makes you watch the reels because every spin could pre-charge the following bonus.
Landing three or more books launches the classic ten spins while each additional scatter extends the round and lets the chosen symbol flood a reel. The randomly chosen expanding symbol during free spins can cover entire reels and trigger massive stacks. That stacks the round with multipliers, while the 0.10 / 100 bet band gives you room to stretch or keep steady. Retriggers or added symbols keep the High ride lively when the freebies are rolling.
Low-paying symbols such as scarabs, 10 through Ace playing cards, and desert talismans keep the reels busy and the variance manageable. They rarely deliver earth-shattering payouts but remind you of the theme and keep the base game from going quiet. Those hues echo the sandy temples, flickering torches, and an explorer’s journal palette.
High-paying icons like Explorer, golden idol, statue head, and book of Ra icon are the ones that unlock the Up to 5,000x the stake ceiling when they align with the bonus extras. They rarely deliver earth-shattering payouts but remind you of the theme and keep the base game from going quiet. Those hues echo the sandy temples, flickering torches, and an explorer’s journal palette.
Still the tentpole of the Egyptian stack even after decades in the lobby. Embrace the high volatility by banking small wins and letting the longer drier stretches unfold until the book lands. That reminder helps you marry the High swings with precise bankroll control. When Greentube (Novomatic) layers the sandy temples, flickering torches, and an explorer’s journal palette with the desert twilight drama soundtrack, the whole package feels reliable yet exciting.
