Here's my solution for androids: ?lvl=17&code=g11:3f2;p11:4f0;c12:3f3;p12:4f3;c12:2f3;c11:5f0;c10:2f2;c11:2f2;p13:4f2;y13:3f0;c13:5f2;c14:2f0;c13:2f0;c12:6f3;q12:7f3;r13:7f0;c12:8f3;c12:9f3;p12:10f3;p13:10f2;p13:9f1;c12:11f3;c12:12f3;c12:5f3;c10:5f0;c9:5f1;c9:4f1;c9:3f1;c9:2f2;c14:5f2;c15:5f1;c15:4f1;c15:3f1;c15:2f0;r11:7f1;r11:6f2;
Here is my 8-cycle Philosopher's stone.
b,10,11;b,3,11;b,6,8;c,2,5;b,12,7;b,1,7;b,7,6;c,13,9;c,11,4;c,11,2;m,4,13,180,2,cdroluww;m,10,13,0,2,cdloruww;m,1,11,0,1,orcl;m,0,11,0,2,wwwwcuod;m,0,5,0,2,wwwwcdou;m,4,6,270,1,rorrwwcr;m,6,11,270,3,wcdouwww;m,1,3,270,1,wwwwwwwjcrrollww;m,1,9,270,2,wwwwwwwjuwwcddou;m,11,13,270,1,orcl;m,14,11,180,2,wwwwcuod;m,3,9,90,1,crr1orrw;m,13,4,180,2,wwwwwwwjrwwcrror;m,11,9,90,1,cl1lollw;m,10,8,270,1,lorrwwcl;m,9,8,0,1,wwwwcuod;m,8,11,270,2,wcuodwww;m,10,6,180,1,wwwwcrol;m,13,3,180,1,uuowwdcd;m,4,3,0,2,wwc2owww;
I think the more complicated they are the cooler they look in action.
Compared to Nano Wars, this is much more attack/speed based where I feel nano wars is more defense/strategy based. They are both fun, but I like Nano Wars better.
Here's my Aqua Regia. Its not efficient but it looks cool.
c,3,13;b,3,11;c,11,13;t,9,11;b,6,7;b,6,9;t,11,11;m,9,7,90,1,ouucddw;m,11,9,90,1,ouucddw;m,12,9,180,2,cuodwww;m,13,11,180,1,cuuoddw;m,9,13,0,3,cddouuw;m,10,9,180,1,wwcuodw;m,11,7,180,3,ddwcuuo;m,13,7,90,3,lllolwc;m,13,9,90,1,wwwwwwwjuucddow;m,5,13,180,3,wwjcddouuw;m,1,11,0,2,wwjdrcluow;m,4,7,90,3,wwjcddouuw;m,3,9,90,1,wwjouucddw;m,2,9,0,3,wwjoddcuuw;m,6,11,270,2,uoddc2u;m,6,5,90,1,wcrolww;m,4,1,90,1,uuwcddo;m,2,3,0,1,uuoddwc;
 "Manufactoria"){kind=icon}
 "GemCraft"){kind=icon}
 "The Codex of Alchemical Engineering"){kind=icon}
 "Phage Wars 2"){kind=icon}
 "Exploit"){kind=icon}
 "Bible Fight"){kind=icon}
 "Pyro"){kind=icon}
 "Factory Balls 2"){kind=icon}