Dr Watts Up

Experimental science can produce some wild and wonderful results, as Dr Watts will prove in this exciting slot game! Dr Watts Up is a five-reel online slot game by Games Global and Microgaming, which introduces players to the eccentric professor and his lab residents. Trigger the plasma tube above the reels and make special features come rolling in - you can unlock wild reels, cash prizes and free spins here! Try it free in demo mode, or take a spin for the chance to win real cash at some of the UK's very best online casino sites: see our top rated list below.

How to play Dr Watts Up

The crazy Dr Watts likes to experiment, and he has created a special machine which can reward slots players with all manner of great prizes. The machine is a little unpredictable, however, so you never know when it might kick in! This is a five-reel slot with three rows of symbols, and 9 left-to-right pay lines. Dr Watts Up himself controls the action from beside the reels, and also appears in the game as the top paying symbol. There are also test tubes and beakers, brains in jars, lab rats, and microscopes, laptops, ray guns and atoms - plus the lab's residents: a monkey, a robot, the glamorous assistant, and Dr Watts. The Dr Watts logo is a wild symbol.

Set your bet level and hit spin to start the game going. The base game is played by making lines of three or more matching symbols, from left to right, starting at the first reel. If the pace feels a little slow for your liking, turn on quick-spin and see the action speed right up!

Feature Tube

Above the reels is a large glass tube, with luminous green plasma flowing through it. This tube has the potential to bring some extra prizes your way! On any random spin, a reward symbol could appear in the tube above the fifth reel. It will then shift one place left with every spin, before dropping away when it reaches the first reel. Multiple bonus symbols can fill the tube at once. To collect a bonus reward, there needs to be a wild symbol on the reel directly underneath it.

The possible rewards are:

• Cash - an instant win of between 2x and 100x the stake

• Wild Reel - wild symbol expands to fill the reel

• 10 Free Spins

• Mystery Symbol - one of the above three prizes, randomly selected

Free Spins

Up to 50 free spins can be won, with a chance to trigger more during the bonus round. In free spins mode, the Feature Tube is always active and a new symbol is added to the reels on every spin, giving a much greater chance of triggering those prizes! This is where the slot's 3000x maximum win potential can really take hold, and also where you see the volatility trade off against the average return!