What comes next?****/*****
1,000, 1,000,000,000, 20, 100, 1, 4, 8, 3, ?
You can check your solutions here
New puzzles are published at least twice a month on Friday. Solutions are published after one or more weeks. You are welcome to remark on the difficulty level of the puzzles, discuss alternate solutions, and so on. Puzzles are rated on a scale of 1 to 5 stars.
This puzzle is a free translation of an AIVD (Dutch sister of NSA) puzzle in 2012.