Long awaited new tower defence game ..excellent graphics and effects but on the down side when you pause the game a dialogue box covers the screen so you can't make any adjustments to your defence,which is needed as some levels are one continuos rush of enemy troops. At the start of new levels a dialogue box appears with advice but it blinks on for about two seconds giving you no time to read it...No option to skip the tutorial when you reset the game and start again which is irritating.Despite those faults it is still very good and very addictive ...Last level a big anticlimax and I got the feeling the creators had become a bit bored with the project...