Each round, you replace cards in your rack so their numbers read in any numerical progression from a low number at the front to a high one at the back (the racks hold the cards behind each other) - achieving this ends the round.

The cards are numbered from 1 to 60; you initially place them in your rack in the order they're dealt. On your turn, you draw from the deck or the discard pile, swapping the card with one from your rack.

Game Rules:
You can find detailed rules here: Rack-O Game Rules.

Features:
- Multilanguage: English, Esperanto, Russian.
- 1-3 computer opponents with 3-level AI.
- Gameplay variations for 2 and 4 palyer game.
- Game progress auto-save.

Update Description:
v1.12:
- Some minor bugs were fixed - one with a tie game and one with the "call rack-o" button.

v1.11:
- The version fixes the bug noticed by huchblub with crash on start.

v1.1:
- All known bugs were fixed.
- Gameplay variation: Obligatory perfect run for 2 player game as an option.
- Gameplay variation: Partners game (4 players).
- Advanced AI (not that advanced, but should play a little bit better than Normal).