Upgradium is a futuristic slot from Playtech that offers a great gaming experience as well as many ways to win. In a fictitious crystal world you will experience exciting adventures and have the chance of high winnings. Here an Upgrading Wild Feature and a Re-Spin Feature will help you.
Upgradium slot review
Upgradium is played on five reels and three lines. The slot machine has a total of 25 paylines, which you can activate or deactivate individually. The Auto Play function and the Turbo Mode can also help you to play and speed up the game. The slot can be played from 0.25€ with 25 activated paylines (from only 0.01€ with one activated payline). The maximum bet is 250€. Upgradium has a rather weak payout ratio of 95.07%.
Upgradium bonus spins
On the Upgradium reels, you can find many symbols that you can use to make winning combinations. These include various three-dimensional shapes and crystals. The most valuable of these symbols is the red W crystal. If it appears five times on a payline, you will receive 40 times your bet as a win. The symbol also acts as a game and replaces all other symbols to allow high winning combinations.
With Upgradium you can also benefit from a variety of bonus features. First, there is the Upgrading Wild feature. This starts automatically when you play a winning combination with a game. The payout level of the winning combination then automatically increases by one factor, resulting in higher wins.
Second, we have the Crystallization Re-Spin feature. This starts as soon as the orange crystal symbol lands on the hotspot in the middle of roller three. It then automatically triggers a re-spin in which all symbols are upgraded to the next level. This results in higher profits.
Respins will continue until no orange crystal symbol lands on a hotspot or all hotspots have disappeared. During the bonus game, the Upgrading Wilds feature can also be activated if a Wild is part of a winning combination. In this case, the symbols are upgraded again.
With Upgradium you have a lot of chances to win because of the bonus features. With the Crystallization Re-Spin feature you can regularly earn high winnings, as it is activated relatively often. Even better, however, is the combination with the Upgrading Wilds feature, which results in symbols being upgraded twice.
Upgradium RTP is 95.07%
Upgradium mobile slot
You can also play Upgradium conveniently and easily on your smartphone or tablet. A mobile version of the slot is available for this purpose, which is provided by Playtech. It has a special interface, which has a larger spin button and adapted control element. This makes the operation of the slot on smaller devices much easier and you always have full control over the game. In our test we found that the graphics and the gaming atmosphere on mobile devices are also very good. Unlike many other slot machines, the mobile version of Upgradium does not mean you have to do without fun.
Good entertainment with Playtech
Upgradium is an exciting and entertaining slot machine that offers numerous winning options. The design of the slot follows the crystal style of the game and is very appealing due to the many different colors. The graphics are also good and outperform many other Playtech slot machines.
Matching background music and sound effects also ensure a great gaming experience. With good symbol combinations, you also have the chance of high winnings. Especially lucrative is the Crystallization Re-Spin feature in combination with the Upgrading Wilds feature.
During our test we also noticed that these are activated regularly (often every 10-15 spins). Only the number of additional features is expandable. More bonus games could provide even more variety and offer the player additional winning options. Basically, however, we liked Upgradium very much, which is why our rating is also positive. If you want to try more slots from Playtech, we recommend Top Trumps Football Stars and Pixel Samurai.