Tips & strategy
Think hard before filling an empty column. A space is the only way to reach a buried card, and using it on the wrong one wastes the single most valuable resource in the game.
Move aces into spaces when you can. An ace at the top of a column blocks everything beneath it forever, so relocating one into an empty column unblocks the pile behind it.
Discard everything possible before dealing. New cards can bury a discard you could have made, and once buried it may never come back.
Expect to lose most deals. The win rate is around one in ten, so a long run of failures says nothing about your play.