Top Secret (Level 15) - There is a password available for this level. It is mentioned in each week's "Mousebreaker News" newsletter which is sent out to subscribers every Monday. You can sign up to receive it at www.mousebreaker.com - Mousebreaker Team

Quarantine (Level 5) - There is a cheat available for this level. Activating the cheat will allow you to control the power of your shots. The cheat is mentioned in each week's "Mousebreaker News" newsletter which is sent out to subscribers every Monday. You can sign up to receive it at www.mousebreaker.com - Mousebreaker Team

Extreme Trickshot 2 (Level 17) - First, give FULL topspin to the cue ball. Then aim for the bottom ball against the cushion and closest to you. Position the cue stick just a smidge over the tope of the last "S" in BLAST BILLIARDS 6 (writing on the table cloth). You need to be very precise but it's doable. What happens is the bottom ball hit by the cue ball is knocked off the cushion hitting the top ball. The former goes into the top right corner pocket and the latter goes into the bottom middle pocket. The ball near the bottom left hole is knocked in by the topspin of the cue ball. Thanks to John, Johnsson and Snuffels, the real tricksters. - Jose Ignacio

Ring of fire (Level 2) - Play your first shot onto the first ball in the centre of the circle. Then knock the ball nearest to the bomb into the others. It makes it a lot easier to get that bomb at the end once you've cleared up - James

Target practice (Level 9) - Start off by hitting the ball at the bottom full in the face - this should cannon the red nearer the pocket. You will need to use a lot of backspin to try and stay out of the zone with each shot. Try and knock the reds to the left hand edge of the table where they can be potted easily. Don't bother trying to hold for the 1000 point bonus in the middle as unless you can hit a ball full on, it is very tricky to stay in there. - Andrew Green

Extreme Trickshot (Level 10) - Aim just below the pocket at the top right of the table at full power. The ball should bend away from the magnet, bounce of two cushions and knock the red in the pocket. - Andrew Green