FLIP is a variety of puzzles with a "FLIP" theme. Each puzzle has a component that can be reversed or flipped.
Will be uploaded 24 hours before the test.
About the author
Puzzles for this test were created by David Millar. See more of his puzzle-related work (including new puzzles posted at least twice weekly) at http://thegriddle.net
- Fill Sequence
- Shape Sudoku
- Mirror Sums
- Mirror 0-2-5
- Every Second Breakpoint
You may start "FLIP" any time during the 48-hour period listed above.
Your timer will start when you click "Start FLIP" — then you will have exactly 50 minutes to solve and submit your answers. A timer will be shown the answer page with the remaining time.
Submission is not allowed after the specified end time — you must start early enough to permit yourself enough solving time.