KEISAN CARD 1.0.0
=================

Copyright (c) 2026 DoroDango. All rights reserved.
https://dorodango.biz

Keisan Card is a Japanese addition and subtraction card game for
first-grade learners. It is freeware and requires no HotSync ID,
serial number, or registration code.

FILES
-----

KeisanCard_1.0.0_JP.prc
    Japanese launcher name: けいさんカード

KeisanCard_1.0.0_EN.prc
    English launcher name: Keisan Card

Install only one PRC. The game automatically uses Japanese screen
text on compatible Japanese ROMs and English screen text on other ROMs.

REQUIREMENTS
------------

- Palm OS 3.1 or later
- Standard 160 x 160 Palm OS display
- 68K Palm OS application
- No external libraries
- Monochrome and color launcher icons included

The app was designed to include the Handspring Visor Deluxe. It also
runs as a normal 68K application on later compatible Palm OS devices.

INSTALLATION
------------

Install the PRC with HotSync, an SD-card file manager, infrared beaming,
or another Palm OS installation method.

GAMEPLAY
--------

- Each level contains 10 addition or subtraction cards.
- Levels 1 and 3 show complete equations and score 100 automatically.
- Levels 2, 4, 5, and 6 use the on-screen keypad.
- Zero is allowed; negative numbers and negative answers never appear.
- A perfect session adds one cumulative clear.
- Ten clears permanently unlock the next level.
- A lower score never removes previous clears.

CONTROLS
--------

Main screen:
    Page Up / Page Down   Move the level selection
    Memo Pad button       Start the selected level

Answer keypad:
    Page Up / Page Down   Move up / down
    Address / To Do       Move left / right
    Date Book             Delete
    Memo Pad              Enter the selected key

Press the Graffiti Menu button to open the built-in help screen.
Press its on-screen OK button or the Memo Pad button to return.
