A downloadable game

A game for the Commander X16 computer based on the ZX Spectrum game Arcadia.

This game can only be played on a real Commander X16 or in the Commander X16 Emulator.


To play

Use left and right on either controller to select difficulty.

Hold START to begin. The game will use whichever controller START is pressed on. 


Shoot or avoid enemies!

Twelve unique waves of enemies.

New wave when the timer reaches zero.

New life every four waves. 


Score line

TM = Timer                             SC = Score

LV = Level                                HI = High score


Difficulty

Easy - The level time is reduced to 50 seconds. (This can actual makes a couple of levels harder!)

Medium - The level time is set to 75 seconds.

Hard - The level time is set to 99 seconds and your ship will occasional fire automatically.


Development

Written in C using cc65.

Tested with


Change log

  • V1.1.1
    • Fixed controller selection again.
  • V1.1
    • Fixed controller selection.
    • Added difficulty selection.
    • Improved hit detection.
    • Tweaked game play, graphics, and sound.



Download

Download
XCADIA_1_1_1.zip 12 kB

Install instructions


To install and use on a physical Commander X16

Unzip the download file and copy XCADIA.PRG, XCADIA.BIN and XCADIA.PAL to your SD card.

To play the game CD to the folder where you placed the files then run:

/XCADIA.PRG

RUN


To use with the emulator

Unzip the download file into the folder containing x16emu.exe.

To play using the keyboard to emulate a joypad run:

x16emu.exe -scale 2 -run -prg xcadia.prg

To play using a game controller run:

x16emu.exe  -scale 2 -run -joy1 -prg xcadia.prg

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