Allocate a shared set of point cards so every rack totals exactly 21, using every card without exceeding a rack’s limit. Silverbeak Twenty-One offers 180 distinct challenges across three difficulty campaigns, with an animated 3D bird guide, optional sound, hints, undo and a relaxed pace. Choose any level and enjoy a new miniature tabletop challenge on desktop or mobile.
How to Play Silverbeak Twenty-One
Select a rack, then click an undealt card to add it. Aces always count as 1 and face cards as 10. Every rack must total 21 and every card must be used. Click a dealt card to return it to the pool before redealing it. Plan each allocation as a solo card puzzle. Tap or click the 3D board, or open Button controls. Arrow keys select actions; Enter or Space activates them. H gives a hint, U undoes and R restarts. Choose 60 levels in each of three difficulty campaigns. Sound can be muted at any time.
