c4p Games
A daily puzzle for travelers.
Six small games on rotation, one per weekday. Anonymous, free, no login. New puzzle every day.
Code Crack
Mondays · IATA airport-code trivia.
Three letters, one airport. Type the city given the code, or the code given the city. Streak-based.
In developmentMiddle Seat
Fridays · A logic-puzzle of seat assignments.
Read the case. Drag passengers to seats. Satisfy every constraint as fast as you can — fastest tier is First Class Suite arriving early. Slowest is the back-row middle with a broken TV.
▶ Play today's puzzleRoutle
Tuesdays · Guess the mystery route.
Six clues, dripping out one at a time: distance, alliance, hub, partner, runway count, mile cost. Guess in fewest clues.
In developmentPyramid
Wednesdays · Pick the better redemption.
Six rungs. Two redemptions per rung. Pick the higher cents-per-point value to climb. Wrong answer drops you back down.
In developmentLayover
Thursdays · Three hours at HKG. Where do you go?
Daily airport scenario. Pick the lounge, the dim sum, the shower pod, or the quiet zone. See community % + Jill's pick.
In developmentFare Class Decoder
Saturdays · Five fare codes. Sort them.
Drag the J / Y / I / Z codes into the right slot: paid biz, upgrade-eligible, award F, and friends. Different airline each day.
In development