Black Hole Solitaire

Beyond the usual green felt, space dust, and a glowing void frame this card layout. Black Hole Solitaire trades the standard table for a cosmic design, with polished cards and a background tied to the black hole theme. Several difficulty settings change the pace of the puzzle. Regular solitaire fans get a gentler setup, and the harder option adds a tighter card challenge.

How to play?

Place cards into the black hole in sequence, following rank order only. Suit and color have no role in each move. Easy mode adds empty cells for temporary card placement, opening extra ways to rearrange the layout. Hard mode strips away that cushion and leaves the sequence work to the main stack.