Nice game! Though I didn't need to use all the boxes in Secure, here's what I did (ROT13): V perngrq n fgnpxvat obk hfvat gjb obkrf naq gur cunfr obk, gura chfurq gur fgnpx bagb gur fxhyy, pybfrq gur qbbe jvgu gur cunfr obk, xvpxrq bar bs gur obk sebz gur fgnpx vagb gur qbbe, gura pbzcyrgrq gur erfg.