Here is the full list of all 19 Cubixx HD trophies - there are 17 bronze and 2 silver.
Die 500 times trying the Challenges.
Draw lines amounting to the distance from Earth to the Moon.
Beat level 36 in under 40 seconds. (Single player Arcade mode only.)
Complete Arcade Mode.
Score 5,000,000 points or more on a single level.
Complete a level in less than 8.88 seconds.
Achieve a combo over 6.
Complete a 7-player Deathmatch game.
Kill 2 or more friends in Co-Op.
Complete a level by cutting away 250 lines or more.
Complete your first level in Arcade mode.
Complete Co-Op Arcade mode.
Get every feat in a single level.
Score over 1,000,000 points from a single line.
Kill 101 or more enemies in a single level.
Complete all Challenge levels to at least Bronze standard.
Pick up 500 negative (red) Powers.
Complete all Challenge levels to Platinum standard.
Complete Arcade mode in a single run.