Updated Contents: [+] add bonus score for winning game with different tactics. [+] add card collection for seasonal championship ticket. [~] endless mode issue cards number now starts from 10 cards instead of 1 card at Lv.1. [~] extra stack will disappear if it was once used and then emptied. [~] optimise winning firework effect. [~] fix bug for displaying wrong type of rank record when switch rank type fast and repeatly. [~] fix bug for key mapping display position. [~] fix bug that when player is using mouse, key pressing is not responsive before key hint displayed. [+] add uuid display in setting panel. [+] add music volume tuning slide bar. [+] add "+"/"-" shortcut key control for tuning window size (especially useful under boss mode). [~] modify card move hint key mapping for controller. If you have any suggestions or issues, please comment at here or email us via info@idea4.fun!

• 3 game difficulties: Sole Suit, Dual Suit and Quad Suit.
  
• Shop for themes: theme color changes automatically with selectable card-back and background images.
  
• Magical items: Extra Stack, Force Move and Swap Card.
  
• Global rank: compete with global game players.

• OS: Linux distribution released after 2016
• Processor: x86_32 CPU with SSE2 instructions. x86_64 CPU. ARMv7 or ARMv8 CPUMemory: 2 GB RAM
• Memory: 2 GB RAM
• Graphics: Integrated graphics with full OpenGL 3.3 support
• Storage: 256 MB available space