if half as many, give each choice multiple numbers
roll die once or flip coin 3 times
note/remember each coin flip result
lookup choice based on value obtained
act upon the choice
Additional Information
be sure to evenly assign options to values or the randomness will skew in favor of a subset of options -> it will no longer be even odds
if you have experience with binary numbers and binary counting, you can add or reduce the number of coin flips if needed
use free roll / re-roll for padding choices to ensure a propr selection list
it is advised / recommended to keep selection lists short to avoid fatigue caused by coming up with options to choose from
if creating a selection list at the time of need proves difficult, try working on general, re-usable lists when not in need of a selection list
if you notice you have a regular set of "go to" choices, this came can add variety to times that require a selection from the "go to" choices
selection list development can be a very challenging process, please do NOT "fight it" or "push through" or similar. even only 2 options allows the game to be played
if you can only think of one choice, you've likely already made a decision
if you can not think of any choices, please try playing the game at a later point