Endless Doubler

A card-merging puzzle game by LUMINBRANE.

Match pairs of cards to double their value — 1+1 becomes 2, 2+2 becomes 4, and so on. Place cards strategically across multiple piles, but don't let any pile overflow! The higher you merge, the bigger your score.

How to Play

Cards are dealt one at a time from a shuffled deck.
Place each card on one of your piles.
If the top two cards on a pile match, they merge into one card with double the value.
Merges can chain — if the doubled card matches the next one down, they merge again.
The game ends when any pile exceeds the maximum number of cards.
Your score is the sum of all card values on the board.