Here is the full list of all 12 Korix trophies - there are 8 bronze, 3 silver and 1 gold.
Finish the first campaign level.
Build more than 50 walls in a single player level.
Reach the maximum worker cap.
Reach the maximum attack unit cap.
Join first online game.
Total kills greater than 5,000
Assist another player in co-op.
Win an online "vs" match.
After base has been significantly damaged, destroy the enemy base.
Complete the campaign on any difficulty.
Win a 4 player "vs" game.
Win 20 online PVP matches.