Here are the cheat codes to be entered in chat box (key [ENTER]) :

 enablecheats   enable cheats (acknowledged cheat codes don't echo)
 
 disablecheats  disable cheats
  
 victory        \o/
 
 buildspeed x   set build speed to x (x=0: fast, x=100: slow)
 
 fastbuild 1    enable instant build
 fastbuild 0    disable instant build
 
 +exp x         add x to your experience points
 -exp x         subtract x from your experience points
 
 +gold x        add x to your gold amount
 -gold x        subtract x from your gold amount
 
 +shards x      add x to your shard amount
 -shards x      subtract x from your shard amount
 
 +all x         add x to your experience points, gold & shard amounts