Controls, with their limits stated

Choose a comfortable way to explore.

Some controls are keyboard-friendly. The timed 3D search is not yet a fully keyboard-only experience.

Read and prepare without a timer

The public guides and calculator are real HTML with labeled controls and a Skip to content link. Use Tab/Shift+Tab to move through links, fields and buttons, and Enter or Space to activate native buttons. Browser zoom helps text reading. Open the game only when you are ready to use your session.

Keyboard support in the current interface

The nickname, Start, Help, theme switch, camera preset and final Check controls are ordinary interface controls. Help moves focus into its dialog. Tab stays inside while it is open; Escape closes it and returns focus to the Help button.

There is no tab stop or text list for each of the 2,400 canvas bills. Individual bill selection currently needs a pointing device or touch. Camera preset buttons do not turn the whole hunt into keyboard-only play. If this prevents you playing, you can still use the information pages and send a specific access need to support.

Touch, overlap and readable feedback

One finger orbits. Pinch two fingers to zoom, or move them together to pan. Use a short tap, not a long drag, to mark a paper. Tap it again to remove it before final checking. Camera motion is not a winning clue.

Selections have a visual highlight, but also a selected count and choices-left text. Check those values after a tap instead of relying only on color. Day/night can help contrast; Reset, Top, Crown and Under can expose otherwise obscured bill edges.

Motion and time are different controls

The game reads the OS/browser “prefers reduced motion” setting when you open it. Set that preference before loading /play; supported animations then use reduced-motion behavior. This does not extend or stop the server’s 120-second session.

The round has no user-controlled pause or time-extension setting in the current version. A nonempty selection can be submitted automatically near expiry, but connectivity and server expiry still matter. Read the round guide before Start rather than relying on that last-second behavior.