Aces Up
Aces Up (also known as Idiot's Delight, Once in a Lifetime, Ace of the Pile, Rocket to the Top, Firing Squad, Loser Solitaire, Aces High, and Drivel) is a solitaire card game using a deck of 52 playing cards. One advantage of this game is its minimal use of space: one can even play it on an area as small as an encyclopedia volume cover.
Rules
Note: Aces are high.
1. Deal four cards in a row face up.
2. If there are two or more cards of the same suit, discard all but the highest-ranked card of that suit.
3. Repeat step 2 until there are no more pairs of cards with the same suit.
4. Whenever there are any empty spaces, you may choose the top card of another pile to be put into the empty space. After you do this, go to Step 2.
5. When there are no more cards to move or remove, deal out the next four cards from the deck face-up onto each pile.
6. Repeat Step 2, using only the visible, or top, cards on each of the four piles.
7. When the last four cards have been dealt out and any moves made, the game is over. The fewer cards left in the tableau, the better. To win is to have only the four aces left.