Multiverse Star Battle

Dark mode Use a dark color theme throughout the app

Auto-fill dots Placing a star automatically dots the remaining empty cells in that row, column, and region

Show one board at a time Toggle between boards to compare

Axis labels Show row and column labels on each board

Show timer Show a timer tracking how long the puzzle takes to solve

Button placement Where the undo/redo/reset/hint controls (and the cell-color palette, if on) go, for puzzles tall enough that the top bar scrolls out of view. "Top" keeps them above the board; "Top & bottom" adds a second set below it; "Floating" keeps them pinned to the top of the screen as you scroll.

Highlight cursor row/column Also highlight the hovered cell's full row and column, on every board

Cell colors Adds a palette next to the buttons (see Button placement) for marking empty cells with colors and textures (a cell can hold one of each, e.g. color for one board and texture for the other) to keep track of your own deductions. Marks hide under a dot or star and return if it's removed. Hidden while a hint is showing.

Aggressive caching Caches the app and puzzles so everything works with no internet connection — turn this on before a flight, off once you're back online

Print puzzles Make a PDF booklet of puzzles from the current book, with an answer key.

Account Sync Sign in to back up and sync your progress across devices.

Clear all saves Permanently deletes all puzzle progress and solved history.