Mammoth Tundra is a 5×3, 10-line video slot featuring Expanding Wild and Unlimited Free Spins with Major Upgrades.
This game has a fixed number of 10 paylines, you cannot change the number of active paylines.
Changing the bet amount automatically changes the win amounts displayed in the paytable, those amounts are displayed in the currency you selected.
When identical matching symbols appear consecutively on an active payline from left to right, you win (see paytable for more details).
Only the highest win on an active payline will be awarded.
If you have more than one win on a single spin, the total amount of your winnings is added together, displayed in the win field and added to your credit.
Main Game Interface
The BET and CREDIT fields show the current bet value and your current available credit.
Press to change the bet value.
Press to play the game and start a spin.
Press to access the quick settings.
Press to turn sound effects on or off.
Press to turn background music on or off.
Press to change the bet to the maximum amount per spin.
Press to turn quick spin on or off.
Press to open the game settings menu that contains various game play settings.
Press to open the game rules and the paytable.
Press to open the bet settings to change the bet value.
Game Settings Menu
Press to access the general settings.
Press to access your game history.
General Settings
Activate “AUTO ADJUST BET SIZE” to automatically lower your bet size to the highest possible bet value, in case your credit drops below your current bet value.
Activate “LEFT-HANDED MODE” in case you are left-handed.
Select “LANGUAGES” to switch the language of the game’s user interface.
Expanding Wild
Wild symbols can land on reels 2, 3 and 4.
After a Wild symbol lands, it will expand to fill the entire reel.
The Wild symbol substitutes for all other symbols except the Scatter symbol.
Unlimited Free Spins
3 or more Scatters trigger 12 Free Spins.
During Free Spins, 3 or more Scatters trigger 12 additional Free Spins.
During Free Spins, 1, 2 and 3 Wild symbols award 1, 3 and 5 additional Free Spins respectively.
Major Upgrades
The Free Spins feature is progressive, with reel strips changing as the level increases.
The feature starts at Level 1.
During Free Spins, each Wild symbol will increase the level by 1, in the order shown at the top of the game screen:
Level 2 – All on the reel strips become until the end of the round.
Level 3 – All on the reel strips become until the end of the round.
Level 4 – All on the reel strips become until the end of the round.
Level 5 – All on the reel strips become until the end of the round.
Level 6 – All on the reel strips become until the end of the round.
Terms & Conditions
After 10 minutes of inactivity, the game will automatically terminate your session. This is a security measure to protect you. Just restart the game and you will continue where you left off.
If a disconnection from the game or a malfunction of the game occurs and you restart the game, your credit is reset to the amount before the interruption occurred.
In the event of a dispute, or if the credit has not re-adjusted to its last amount after a certain amount of days, the issue will be resolved through communication with the operator’s technical support team.
In the event of a malfunction, all affected game bets and wins are rendered void and all affected bets refunded.
The theoretical return to player for this game is 95.40%.
*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.
on the reel strips become 
until the end of the round.
until the end of the round.
until the end of the round.
until the end of the round.
until the end of the round.