Upgradium review by Alice McRath May 19, 2018
The Upgradium slot, a great 25 pay-line, 5 game reel online video slot machine. Playing this well done minerals theme slot machine delivers lots of enjoyment by featuring graphics including orange Crystal, yellow crystal, yellow-green crystal, green crystal and blue-green crystal. Along with these there are also aqua crystal, blue crystal, square crystal, purple crystal and violet crystal that delivers the final touch of this simple but good minerals video slot. Wagering on Upgradium is adjustable, allowing an initial starting bet of $0.01 up to a large bet of $250, this allows you to play at your preferred amount. We point to other online slots like Battle of the Gods as it has 25 lines like Upgradium, similar slots like Batman v Superman Dawn of Justice and Atlantis Queen are close as well. Many of Playtech slot machines like Upgradium act similarly so be sure to pick out a slot that you like.
Upgradium is a nice slot, the minerals design along with the orange crystal, yellow crystal, yellow-green crystal, green crystal and blue-green crystal is well designed and the slot play is exciting. Some other online slot machines like American Dad share a lot of the same feel. This is a slot that kept me excited for a while as I was playing it.
We believe the feature part of Upgradium is very good. Here is info on the extras you are able to win. I enjoy the Upgradium Crystallization Respin and the wins it is capable of! By achieving orange crystal landing on the hotspot in the middle of reel 3 during the main game this bonus round will begin. I will give Upgradium 5 of 5 stars for the bonuses. you almost don't worry about the actual game play.