If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What is black when you buy it, red when you use it, and gray when you throw it away?

A man dies of old age on his 25 birthday. How is this possible?

What four weights can be used to balance from 1 to 30 pounds?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.

The dirtier I get, the whiter I look. Who am I?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

Role Action
Block Prevents the target player from acting
Redirect Change target player target.
Save Protects the target player from death.
Seer Sees all actions that occurred
Murderer Kills the target player

The following five players are playing:

Andy
Brian
Chris
Daniel
Fred

You are Andy the Seer and you saw the following things:
a) Brian was redirected to Chris.
b) Chris was blocked.
c) Daniel was killed.

Who is the murderer then?