Alien Invaders by Pragmatic Play on 1xBet

Reels, marked row and winning combinations

Play takes place on a grid of five vertical reels, and on each spin the number of symbols that randomly hit on a reel can be three, four or five. The bottom row of symbols is always marked. Wins occur when three or more symbols of the same type hit on the bottom, marked row of the reels.

When that happens, the reels that have winning symbols on them become active and all instances of the winning symbol on the active reels count for creating winning combinations.

Tumble feature

The TUMBLE FEATURE means that after every spin, winning combinations are paid and all winning symbols disappear. The remaining symbols fall towards the bottom of the screen and the empty positions are replaced with new symbols coming from above. Tumbling will continue until no more winning combinations appear as a result of a tumble.

All wins are added to the player's balance after all of the tumbles resulted from a base spin have been played.

Wild symbol

The WILD symbol is inactive and does not substitute unless it hits or reaches the bottom, marked row. This is the WILD symbol and substitutes for all symbols for the purpose of winning combinations except for SCATTER. It can appear on reel 3 during the base game and on reels 2, 3 and 4 during the FREE SPINS feature.

The WILD symbol can carry a random multiplier of 1x, 2x, 3x, 5x, 10x or 25x.

Scatter symbol

This is the SCATTER symbol. It can appear on all reels. Whenever the SCATTER symbol hits or reaches the bottom, marked row it explodes along with all symbols immediately adjacent to it horizontally, vertically and diagonally. Symbols exploded like this are considered winning combinations and pay for how many they are according to their paytable.

Win multiplier

Every spin in the base game starts with a 1x win multiplier. Every 10 symbols that explode during tumbles or are exploded by a SCATTER add +1x to the win multiplier. The multiplier that WILD symbols carry is also added to the win multiplier when a WILD symbol reaches the bottom marked row. The current win multiplier applies to the winning combinations as they happen.

All increases of the win multiplier achieved during any free spin persist throughout the round.

Free spins trigger and award

Hit 3 or more SCATTER symbols across a base game spin and all tumbles resulted from it to trigger the FREE SPINS feature and win 7 free spins plus an additional 3 for each SCATTER symbol beyond the 3rd.

Free spins round

In the FREE SPINS round, the number of symbols hitting on each reel always starts with 3, and after every spin it might randomly increase by 1 on a random reel, up to maximum 5 on a reel. Those reels will then stay at that size until the end of the round. Special reels are in play during the FREE SPINS feature.

Any SCATTER symbol that hits or reaches the bottom, marked reel during the round awards 1 additional free spin. The WILD symbol in the FREE SPINS feature can carry a random multiplier of 1x, 2x, 3x, 5x, 10x, 25x, 50x or 100x. The Free Spins round win is awarded to the player after the round completes.

Selectable bet multiplier

The player has the option to select the bet multiplier. Depending on the selected bet, the game behaves differently. If the bet multiplier 25x variant is selected, the chance to win the FREE SPINS round naturally is doubled and more SCATTER symbols are present on the reels, while the BUY FREE SPINS feature is disabled.

Buy free spins options

From the base game, the FREE SPINS round can be instantly triggered by paying 65x total bet. The SUPER FREE SPINS feature can be instantly triggered by paying 400x total bet, and in that feature the win multiplier starts at 50x.

Win payment rules

Only the highest win is paid per winning combination. When winning with multiple combinations all wins are added to the total win. All wins are multiplied by base bet. Free Spins round total win in the history contains the whole win of the cycle.