Play unlimited invention puzzles! Same rules as the daily game — guess the year in 6 tries.

Colors

• Highlighted = exact digit
• Warm = off by 1
• Grey = off by 2+

BC / AD

Tap the era chip or press B to toggle.

Bonus Rounds

After the main game, guess the country and inventor for bonus points!

Infinite Stats

Your infinite mode stats are tracked separately from the daily puzzle.