circa+

full puzzle archive

play any past daily puzzle, hundreds of moments to explore at your own pace.

streak shield

one free miss per month. your streak is preserved even if life gets in the way.

personal stats

score trends, era accuracy, completion calendar, and all-time personal bests.

friend groups

create private groups, invite friends, and compare daily scores on a shared leaderboard.

ad-free

no ads, ever. a clean, distraction-free experience across all devices.

early access

first look at new features, game modes, and curated event packs as they ship.