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100FS
by Riobet Casino
promo code
Casinoz
expert 9.4
Denis Anipchenko
Expert opinion

The developers of software for online casinos working in different large companies refer to the history choosing topics for new video slots time after time. They often touch important events and famous characters of the ancient times as well. However few of them have gotten so far to the depth of centuries as the specialists of Endorphina company did. They have released a slot machine devoted to the early men. The novelty was named «Stone Age» and we are going to talk about it in the following article by reviewers of Casinoz.

Type of game Video slots
Manufacturer Endorphina logo
Max bet 10000
Max multiplication 5000 : 1
Progressive jackpot No
Reels number 5
Lines number 20
Wilds Yes
Scatter Yes
Gamble Feature Yes
Bet line 0.01 - 500
Bonus games No

Where to Play Stone Age slot?

Play Free Stone Age Slot Demo

This slot machine is available for real game and free testing in the online casinos powered by Endorphina. You can see their logos below. It is possible to test this model in a demo mode right at Casinoz as well.
Please don't forget to write a response about «Stone Age». Your opinions and rates are very important for us.

Verified Online casino with Stone Age slot

How to Play Stone Age slot online

«Stone Age» slot machine has five reels and twenty pay lines where you should place equal bets in range from one to one hundred coins. It is possible to choose quantity of the active lines. The coin value is selected by the player from the following range: 0.01, 0.10, 0.50, 1, 2 or 5 dollars. This way, it is possible to stake from one cent to five thousands credits per spin.
The symbols are located in three rows at the screen. The range of available gaming features includes basic elements, symbols with advanced functions, a round of gambling feature and free spins with more profitable conditions.
The standard symbols win when they make a solid chain of several same icons at the same active line. The combination has to begin from the first left reel necessarily and only the most valuable combination at each of the lines brings a payoff.
Its amount is calculated by multiplying the bet per line by the index of formed combination. It can vary from x5 to x5000. In case of several combinations formed at different lines, all wins are summarized.
By the end of the round you can play in the gambling feature. Here you will see one open card and four lying face-down. You need to pick any of them. If its value is higher than the dealer’s card, your payoff is doubled up. If it is lower, you lose the bet. In case of equal cards, tie game is declared.
Unfortunately, we don't have any information about the theoretical payback index of this slot machine.

Stone Age Symbols, Wild, Scatter

The gaming symbols imaged at the reels of «Stone Age» slot machine are primitive people in fells, mammoths, primitive weapon, cave paintings and decorations made of fangs.
  • This game offers one special symbol which makes functions of Wild and Scatter. It is paid when it drops anywhere at the screen. Payoffs are calculated by the total bet.
Three and more Scatters also trigger ten free spins during which you won’t risk with your own money. Before the round of free spins begins, one symbol is picked randomly. It will expand vertically for a whole reel every time it appears at the screen. 
Please read more about rules of free spins in the pay table.

Stone Age Bonus games

There are no other bonus rounds except of prize features mentioned above in this model.

Jackpots

A progressive jackpot is not drawn in «Stone Age» slot machine.
Comparison Stone Age slot with analogues
Stone Age Viking Fall xWays Hoarder 2 4 Fantastic Vikings Go Fishing Mighty Gorilla Luck O` The Irish Strike
RTP 96 % 96.14 % 94 % 95.49 % 95 %
Volatility High High High High High
Lines 20 262144 729 30 4096
Drums 5 6 6 6 6 6
Issue date 17 February 2022 14 January 2025 29 October 2024 4 November 2021 5 November 2024
Progressive jackpot
Scatters
Free Spins
Respins
Progressive multipliers
Jokers
Max payout 5000 50000 25920 12500 1403 10000
Bonus Games
Gamble Feature
More Endorphina slot machines
Slot machine RTP Volatility Max win Release date
Mr. Jingle Bells 96.01 % High 0 20 December 2024
Dia De Los Muertos 2 96.05 % Middle 500 24 October 2023
Late Night Win 96 % Middle 0 23 August 2023
Book of Oil 95.05 % High 5000 17 September 2021
The Vikings 1000

Stone Age Interface

Please read about functions of different elements of the control panel below:
  • Credits – a state of the player’s account.
  • Bet – select an amount of the bet in coins.
  • Total Bet – an amount of the total bet per spin.
  • Menu – open the menu.
  • Spin – start a new spin.
  • Auto – the automatic game mode.
  • Lines – pick the active lines.
It is also possible to choose active lines by click at the buttons at the left and right from the reels. The coin value is selected in the window next to Credits. Just click at the coin until appropriate value is displayed.
New spin can be launched by click at the special button or at any symbol at the screen, as well as by space key.
The pay table provides payoff indexes, but the main points of the rules as well.
The menu offers settings of different parameters.
It is not necessary to download «Stone Age» slot machine, because you can play right in a browser.
New Endorphina slots
Other online slot machines

Should You Play Stone Age Slot for Real Money?

Here we are concerned with the high quality game in all respects. The pleasant design, the original theme, the great number of payoffs, the excellent round of free spins, the gambling feature, the special symbol - all it makes the gameplay very exciting.
Denis Anipchenko
Denis Anipchenko
Editor-in-chief and online gambling expert

Denis is a true professional with many years of experience in the gambling industry. His career started back in the late nineties when he worked as a croupier, pit boss, manager and casino manager. This unique experience allowed him to deeply understand the world of gambling from the inside. Since the late noughties Denis has dedicated himself to writing articles and analyses about gambling, and since the early tens he has become a key figure in the Casinoz team. Here he not only writes and edits content, but also creates reviews, shares his expertise and helps readers understand the intricacies of gambling. Denis combines practical experience and in-depth knowledge, making him one of the most respected experts in the industry. His writings are always up-to-date, proven and useful information for anyone interested in the casino world.

An expert in:
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Facts checked Alex Vasilev Scientific editor and fact checker
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