Climb to Safety
In front of each of you is a 15 rung ladder. Each Round, you will mail me a number, either 1, 2, 3, or 4. Anyone who is the only Solitarian to mail me that number will climb that many rungs. If any Solitarians mail me the same number, those Solitarians will not climb that round. The first Solitarian to reach the 15th rung will climb to safety and be immune from the next Treatment. If two Solitarians reach the 15th rung on the same round, whoever used the smaller number to get there on that round will win the test.
I will reveal what mailed numbers successfully climbed, not the Solitarians that successfully climbed. So, for example, if I say 2 and 3 climbed, only 1 person said each of those numbers and is climbing that many rungs. This does not mean that #2 and #3 climbed.