21 紙牌是 7 紙牌卡遊戲的集合，基於 21 點主題。遊戲的對像是使21點手，手那總共21的價值。這些高度原創的遊戲，發現其他地方，混合經典的紙牌主題與21點興奮。 21 紙牌的功能包括每個遊戲的統計數據（包括遊戲數量、平均得分和每場遊戲的十個最佳分數）、將遊戲統計資訊發佈在全球高分表上的能力、完全可配置的螢幕背景（具有使用者可選的顏色、壁紙、位圖或漸變），可以隨機或按數選擇手， 多媒體聲音效果，全面的上下文敏感幫助系統，幾乎無限數量的撤銷級別（限制在共用軟體版本中的一個撤銷），兩個卡大小（允許遊戲適應幾乎任何螢幕大小），完全可調整的遊戲視窗（與卡佈局，壓縮和擴展，以處理任何視窗大小），可自定義的工具列與彈出提示，以及右鍵上下文菜單，支援16色，256 色和 16 位（高顏色）圖形，在退出時自動保存到磁碟，並在您再次播放時自動還原。
版本歷史記錄
- 版本 1.01 發佈於 1999-07-01
軟體細節
- 軟體分類： 遊戲和娛樂 > 紙牌遊戲
- 發佈者： Goodsol Development Inc.
- 軟體性質： 免費試用
- 價格： $15.00
- 版本： 1.01
- 作業系統： windows
終端使用者許可協定
21 Solitaire is Copyright 1999 by Randy Rasa. All Rights Reserved. This program is shareware. It is not freeware, and it is not public domain. As shareware, you can play it, copy it, and give it away as you wish. In fact, you are encouraged to distribute the unregistered version of the program to friends, family, and associates. This includes distribution via the Internet, World Wide Web, electronic bulletin board systems (BBSs), users groups, CD-ROMs, and disk-distribution services. All that I ask is that the package remains unaltered and complete. The registered version may not be distributed. In addition to the program as a whole being copyrighted, the rules for each individual game are copyrighted as well. You may not use the rules for the games Ive created in any manner without the written permission of the author. This includes publication in any form, or incorporation of the rules into any card game in any form. Disclaimer Neither the author nor anyone else who has been involved in the creation, productions, or delivery of this product shall be liable for any direct, indirect, consequential, or incidental damages arising out of the use or inability to use this product. Standard Limited Warranty This software is sold as is, without any warranty as to performance or any other warranties whether expressed or implied. Because of the vast number of possible hardware and software environments in which this software may be used, no warranty of fitness for a particular purpose is offered. The user assumes the entire risk of using this program. Any liability of the author will be limited to product replacement or the refund of the registration fee.