The ‘No Extra Spin’ automatically ends the feature. If you select ‘Shields to Full,’ then the shields you lost will be reset, and the feature will continue. If you get the ‘Spin Till You Win,’ then the reels will continue spinning to a point you make a win. If you have no more shields, you will need to select one option from the two available communication channels. Initially, you will commence with 5 shields which are linked to 5 spins for every spin that does not win eliminates 1 shield. Every winning spin will activate the multipliers-2, 3, 4 all the way to 15 times. This option also gives you countless free spins bonus. This triggers off the Red Alert which will give you one medal. The Feature symbol which is a 3 or more can be found in any part of the reels. If you are a fan of this movie, then you need to play this slot. The game is all about Spock, Kirk, and the usual suspects. WMS Gaming was brilliant in producing this game because every subsequent series of the world-famous movie is eschewed following the original. The Star Trek Red Alert slot machine is themed on this series and is a perfect example of a great idea turned into a fabulous game. Star Trek is among the world’s most celebrated sci-fi series aired on television.