What can I say? - this could be the best tower defense game out there. It is interesting, complex and varied but also easy to learn with distinct difficulty levels. A real competitor to Field Runners with one MAJOR flaw - TriDefense is getting stale and needs an update. Yup, new maps, an HD/iPad version, new enemies, etc. I have moved on to other games while waiting for Kalio to get its act together. Come on boyz and girlz - your fans are waiting, give us what we want - more TriDefense!