About Speedrundle

A daily guessing game: two speedrun categories, one question. Which world record is faster? Ten pairs a day, getting closer as you go.

How to play

Each day has ten pairs. Pick the card you think wins; the answer and the margin show right away. The first three pairs are far apart, the middle four are closer, and the last three are within 1.5× of each other. Everyone gets the same ten pairs, and a new set starts at midnight in your time zone.

Your results, streak and score history stay in this browser. Practice plays random pairs that don't count. Keys: 1 or ← for the left card, 2 or → for the right.

Reading the cards

Each card is one speedrun category of one game. The category name matters more than the game: Any% means finishing by any means, often skipping most of the game; 100% means collecting everything; Glitchless or No Major Glitches rule out the big skips. Times are the current world record for that category, timed the way the leaderboard times it.

Where the data comes from

World records come from the speedrun.com leaderboards through its public API and are refreshed weekly, so a record broken this week can show the old time for a few days. Each reveal links to the run or the leaderboard. Speedrundle isn't affiliated with speedrun.com; credit for every run belongs to its runner.

Questions, corrections or a game you'd like added: [email protected].

Made by Counterspell.