C language, the game is running, as the game developers programming reference.

tetris game
...........\24c02.bin
...........\HZK12-0.BIN
...........\HZK12-1.BIN
...........\HZK12-2.BIN
...........\Hzk16-0.bin
...........\Hzk16-1.bin
...........\Hzk16-2.bin
...........\Hzk16-3.bin
...........\Hzk16-4.bin
...........\Lcd-6963256-2.DSN
...........\change.OBJ
...........\change.h
...........\xwj_Serial.OBJ
...........\xwj_Serial.h
...........\xwj_fk.OBJ
...........\xwj_fk.Opt
...........\xwj_fk.Uv2
...........\xwj_fk.c
...........\xwj_fk.h
...........\xwj_fk.hex
...........\xwj_fk.lnp
...........\xwj_fk.plg
...........\xwj_fkmain.OBJ
...........\xwj_fkmain.c
...........\xwj_hlkey.OBJ
...........\xwj_hlkey.h
...........\xwj_lcd16.h
...........\xwj_lcd6963.OBJ
...........\xwj_lcd6963.h
...........\xwj_lcd_16.OBJ

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．