
Variation: You can do nothing.
Everyone (meaning all currently alive people) is kidnapped by an unknown force that everyone instinctively knows is completely unable to lie and is far more powerful than them. Everyone wakes up in a 15ft by 15ft room with 3 buttons, Red, Yellow, and Blue in the middle with the following signs under each of them that have been perfectly translated into their native language:
Red: If more people press the Red button than the Blue button, then everyone who pressed or was assigned the blue button will be killed.
Yellow: Everyone who pressed Yellow lives unless more than 35% of the total population chooses to press the Yellow button. If more than 35% of people press the Yellow, then every Yellow pusher will be killed.
Blue: If more people press the Blue button than the Red button, then everyone alive who pressed or was assigned the Blue button is spared from death. However, pressing the blue button will result in a painful electric shock that has a 0.5% chance of killing you.
Everyone is given a 10-hour time frame to make their own choice, and if they fail to vote in the time frame, they are equally distributed among the red and Blue buttons. (In the event of an odd number of non-voters, the extra person is assigned to Red.) (Also, those assigned to the Blue button will not receive the electric shock.)
The electric shock from pressing the Blue button can kill a max of 44,000 people. (This is to prevent statistical anomalies.) However, if you die to the Blue button, you still add to the total number of blue pressers.
If the Red and Blue buttons have the same number of voters, then it will be effectively the same as the Blue button getting the majority.
Once any button is pushed once, then all buttons are deactivated and can't be pushed, and it's impossible to press two buttons at the same time.
So, which button would you press in this scenario? Or do you not press any button and let others decide what happens?
(I ran this through a spelling and grammar checker. So, their shouldn't be any typos, but if any managed to slip through then I'm sorry.)