Slab Battle
Higher or lower, for cardboard. Two cards face off — pick the one worth more and your streak climbs. One wrong call ends the run. Play the seeded Daily, a quick Round of 10, or chase an Endless high score, then share your streak.
About Slab Battle
Slab Battle is the simplest argument in the hobby turned into a game: which card is worth more? Two cards appear on a spotlit stage — tap the one you think carries the higher market value. Nail it and the value plate lights up and your streak ticks higher. Miss once and the run is over.
Three ways to play
- Daily — everyone gets the same seeded run once a day, with a shared leaderboard and a streak to protect.
- Round of 10 — a quick ten-card set for a coffee-break score.
- Endless — keep going until you finally call one wrong.
Built to share
Every run ends on a clean result you can post — a streak number friends will want to beat. Values are based on real transactions from CollX, so you know they're accurate.
How to use
You're shown two real cards. Tap the one you think has the higher market value. Guess right and the value flips up and your streak grows; guess wrong and the run ends. Daily deals everyone the same cards once a day; Round of 10 is a quick set; Endless runs until you miss. Share your best streak when you're done.
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