Riddle of the Sphinx Bitcoin Slot Review

Red Tiger Gaming invites players to raid an ancient Egyptian tomb searching for up to 8,000x bet in Riddle of the Sphinx. This May 2021 release is based on a 5×4 (reels x rows) and 20 paylines slot design that features Dynasty Wilds and Pharaoh Free Spins.

The Riddle of the Sphinx follows on the mould of other ancient Egyptian themed slots. It features many of the classic background images, including magnificent pyramids standing tall amongst the golden sands. The highest value symbol is a golden scarab followed by 3 golden symbols representing an Eye of Horus, Ankh and female headdress. Finally, there are the A, K, Q, J and 10 royal flush symbols. As is typical of this theme, this slot comes with traditional ancient Egyptian music to reinforce the atmosphere and mood.

The RTP of 90.76% definitely falls towards the lower end of the range. Also, Riddle of the Sphinx has high volatility, so you may need a higher bankroll to play for longer. Fortunately, wagers can be varied from as little as 0.10 to as high as 20. For equally impressive slots based on ancient Egypt, try Ra’s Legend from Red Tiger Gaming or Book of Dead from Play’n GO.

Turning to the features, we note iconic Dynasty Wilds represented by a 1×2 (reels x rows) Egyptian headdress. This symbol can turn up on any of the reels, transforming adjacent symbols into wilds in the process. It substitutes all the other regular paying symbols for better odds at unlocking wins. You’ll see it more frequently during free spins.

It takes 3 scatter symbols on the odd-numbered reels to unlock Pharaoh Free Spins. Scatters of less than 3 lock in place for another spin to land elusive scatters needed to unlock the bonus. At the start of free spins, players are given a choice between three combinations of spins and wild multipliers:

  • 6 free spins and 8x wild multiplier
  • 12 free spins and 4x wild multiplier
  • 24 free spins and 2x wild multiplier

Alternatively, a player can choose the mystery option to allow destiny to randomly decide for them.

Riddle of the Sphinx Bitcoin slot is carefully crafted for smartphone, tablet and desktop PC platforms. So when you’re on the move, take your Android or iOS device and spin away!

Riddle of the Sphinx Slot info

Wild-Symbol: Dynasty Wilds are 1x2 sized headdress symbols that can land on any reel. They can transform symbols surrounding them into wilds.

Scatter-Symbol: Pharaoh Free Spins scatter symbols appear on reels 1, 3 and 5. By landing on all 3 together, the Pharaoh Free Spins Feature is unlocked.

Free spins: Players have an option of choosing between three combinations of free spins and wild multipliers. Alternatively, select the mystery option and allow 'chance' to decide. Pharaoh wilds appear more frequently during free spins.

Gamble-Option: None

Bonus rounds: When Pharaoh free spins, scatter symbols appear in sets of less than 3, the symbol(s) becomes sticky for the next spin. If another scatter appears, then both remain sticky for the next spin. Strike all 3 scatters to trigger free spins.

Bet with:  Play online Riddle of the Sphinx slot with Bitcoin (btc) Play online Riddle of the Sphinx slot with Litecoin (ltc) Play online Riddle of the Sphinx slot with Dogecoin (doge) Play online Riddle of the Sphinx slot with Ethereum (eth) Play online Riddle of the Sphinx slot with BitcoinCash (bch) Play online Riddle of the Sphinx slot with TRON (trx) Play online Riddle of the Sphinx slot with Cardano (ada) Play online Riddle of the Sphinx slot with Tether (usdt)

You're not familiar with terms above ? - check our online slots terms glossary

Similar Slots

Leprechaun's Magic
Red tiger gaming Leprechaun's Magic logo
  • 2020-06-10T01:50:47+00:00
  • 24
  • 0
  • 0
  • 1
Lucky Fridays
Red tiger gaming Lucky Fridays logo
  • 2021-03-01T10:43:00+00:00
  • 21
  • 0
  • 0
  • 2
Devil's Number
Red tiger gaming Devil's Number logo
  • 2020-03-24T02:53:11+00:00
  • 16
  • 0
  • 0
  • 3
Bounty Raid
Red tiger gaming Bounty Raid logo
  • 2020-12-21T09:53:49+00:00
  • 7
  • 0
  • 0
  • 4
Sylvan Spirits
Red tiger gaming Sylvan Spirits logo
  • 2021-12-17T10:34:00+00:00
  • 15
  • 0
  • 0
  • 5
Play Well of Wishes bitcoin slot
Red tiger gaming Play Well of Wishes bitcoin slot logo
  • 2020-01-21T10:33:43+00:00
  • 6
  • 0
  • 0
  • 6
Golden Lotus
Red tiger gaming Golden Lotus logo
  • 2021-01-22T09:53:57+00:00
  • 46
  • 0
  • 0
  • 7
Rio Stars
Red tiger gaming Rio Stars logo
  • 2020-05-08T06:43:50+00:00
  • 42
  • 0
  • 0
  • 8
Dynamite Riches
Red tiger gaming Dynamite Riches logo
  • 2020-05-25T08:10:00+00:00
  • 126
  • 0
  • 0
  • 9
Three Musketeers
Red tiger gaming Three Musketeers logo
  • 2020-10-09T05:34:50+00:00
  • 21
  • 0
  • 0
  • 10
Golden Cryptex
Red tiger gaming Golden Cryptex logo
  • 2020-05-25T08:09:50+00:00
  • 27
  • 0
  • 0
  • 11
Cash Volt
Red tiger gaming Cash Volt logo
  • 2020-12-21T09:53:56+00:00
  • 28
  • 0
  • 0
  • 12
Vault of Anubis
Red tiger gaming Vault of Anubis logo
  • 2020-07-08T09:36:27+00:00
  • 38
  • 0
  • 0
  • 13
NEW
Legend Of Athena
Red tiger gaming Legend Of Athena logo
  • 2022-05-02T12:05:40+00:00
  • 1
  • 0
  • 0
  • 14
Aztec Spins
Red tiger gaming Aztec Spins logo
  • 2020-08-28T01:51:21+00:00
  • 56
  • 0
  • 0
  • 15
Five Star Power Reels
Red tiger gaming Five Star Power Reels logo
  • 2020-03-24T02:52:56+00:00
  • 20
  • 0
  • 0
  • 16
Puss'n Boots
Red tiger gaming Puss'n Boots logo
  • 2020-10-09T05:34:34+00:00
  • 11
  • 0
  • 0
  • 17
Wild Circus
Red tiger gaming Wild Circus logo
  • 2020-10-09T05:34:42+00:00
  • 11
  • 0
  • 0
  • 18
Ra's Legend
Red tiger gaming Ra's Legend logo
  • 2021-01-22T09:53:55+00:00
  • 24
  • 0
  • 0
  • 19
Clash of the Beasts
Red tiger gaming Clash of the Beasts logo
  • 2021-02-27T10:42:00+00:00
  • 5
  • 0
  • 0
  • 20
Lucky Little Devil
Red tiger gaming Lucky Little Devil logo
  • 2020-04-06T05:34:08+00:00
  • 41
  • 0
  • 0
  • 21
Wild Wild Chest
Red tiger gaming Wild Wild Chest logo
  • 2020-04-06T05:33:56+00:00
  • 17
  • 0
  • 0
  • 22
Ali Baba's Luck Megaways
Red tiger gaming Ali Baba's Luck Megaways logo
  • 2021-10-22T19:30:00+00:00
  • 51
  • 0
  • 0
  • 23
5 Families
Red tiger gaming 5 Families logo
  • 2020-11-26T09:42:28+00:00
  • 35
  • 0
  • 0
  • 24
Golden Tsar
Red tiger gaming Golden Tsar logo
  • 2021-05-13T10:10:20+00:00
  • 35
  • 0
  • 0
  • 25
Ancients' Blessing
Red tiger gaming Ancients' Blessing logo
  • 2021-11-30T18:00:00+00:00
  • 14
  • 0
  • 0
  • 26
Mystery Reels Power Reels
Red tiger gaming Mystery Reels Power Reels logo
  • 2020-05-25T08:09:38+00:00
  • 24
  • 0
  • 0
  • 27
Piggy Riches MegaWays
Red tiger gaming Piggy Riches MegaWays logo
  • 2020-04-06T05:34:02+00:00
  • 21
  • 0
  • 0
  • 28
Reel King Mega
Red tiger gaming Reel King Mega logo
  • 2020-11-26T09:42:20+00:00
  • 10
  • 0
  • 0
  • 29
Legendary Excalibur
Red tiger gaming Legendary Excalibur logo
  • 2021-01-22T09:53:48+00:00
  • 5
  • 0
  • 0
  • 30
Arcade Bomb
Red tiger gaming Arcade Bomb logo
  • 2020-04-06T05:34:24+00:00
  • 47
  • 0
  • 0
  • 31
Imperial Palace
Red tiger gaming Imperial Palace logo
  • 2020-11-26T09:41:53+00:00
  • 4
  • 0
  • 0
  • 32
Golden Leprechaun
Red tiger gaming Golden Leprechaun logo
  • 2020-07-21T02:56:48+00:00
  • 30
  • 0
  • 0
  • 33
Reptizillions Power Reels
Red tiger gaming Reptizillions Power Reels logo
  • 2022-04-20T04:22:45+00:00
  • 3
  • 0
  • 0
  • 34
Zeus Lightning Power Reels
Red tiger gaming Zeus Lightning Power Reels logo
  • 2020-09-08T09:59:30+00:00
  • 15
  • 0
  • 0
  • 35
Yucatan's Mystery
Red tiger gaming Yucatan's Mystery logo
  • 2021-07-07T06:56:45+00:00
  • 48
  • 0
  • 0
  • 36

Related News