If the colored bricks drop in your favor, you stand to win big here. The underwater location is a surreal setting for these cubes of potential riches, but I'm not complaining as you stand to win up to 50,000x your coin value each game.

Cubis involves bricks of 7 different colors which drop in 3-dimensional formation to create the bottom and two sides of a cube. The bottom and two sides each consist of 25 bricks (5x5), making 75 bricks altogether. For betting, there are 15 pay lines of 10 bricks each. Payouts are awarded when 4 bricks or more of the same color appear in a line, paying from left to right or right to left.

10 DIAMOND bricks in a pay line gives the highest jackpot of 4000x your coin value. Winning bricks disappear and new ones drop in to take their place, and these can create further wins. WILD DICE may fall amongst the bricks, with a MULTIPLIER number displayed. The DICE substitute for cubes of any color.

There are three kinds of BOMB which, if dropped, will explode once all winning combination have vanished, destroying some or all the bricks, making way for new ones to drop, so giving you more chances to win. There is an AUTOPLAY feature allowing you to choose any number up to 99 automatic plays.

Cubis is an interesting game, working on similar principles to a standard slot game as you can choose the paylines on which you want to bet, there are multipliers and wild symbols. Visually, it can be very engaging, and the bombs provide an extra creative twist.

All in all, it's fun but the lack of a bonus game or gamble feature means I get bored of it a little too quickly.