How many coins do you get every of the 20 rounds ?
20 10 5 other / not clear from instructions
If you put 5 in your personal box and 5 in the black box, what is the lowest payment you know you are guaranteed from this round ?
0 At least 5 10 Other / not clear from instructions
If you put 5 in your personal box and 5 in the black box, and all others do the same, how much are you guaranteed from this round ?
0 At least 5 20 Other / not clear from instructions