* Read the bottom of this spoiler for the keys to use.
* You start with all weapons except for the chaingun, which you have to pick up in level 3.  (Read below for weapon descriptions)  However, you do need to find ammunition
* Remember, you are testing for difficulty.  You don't need to try to break things and test for bugs.  However, if you come across a bug, please feel free to let me know.
* This game does not yet work on the Nspire.  Don't try it.
* When you reach the level five boss, don't try to get back to the locked door with the "III" on it, the one that you enter to get to the boss.  I forgot to have that area sealed off, and that's something I need to fix, but I feel that there will be bugs with other enemies if you "run away" to the main area.
* Please DO NOT report these bugs that I know about:
--Chaingun displaying an incorrect message when you pick it up
--Enemies and dead bodies appear in incorrect locations when a saved game is loaded.  This bug does not hamper gameplay, but if I were to try to fix it, saved games would be much too large
--Text in the menu appears gibberish.  I know that I have to fix this, but just remember that the first item is "New Game," and the last item is "Quit."
--Enemies in a line die to the same shot.  This requires too much effort to fix, so in the manual I'll use the excuse that the player has "piercing" weapons.  Besides, it adds more strategy
--Menu cursor displays black boxes when it moves up/down, and the text "Results" appears at the bottom
--Scoreboard at the end of a level appears over the game instead of a clean screen

Controls
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2nd / Mode -- Fire, Select Option from Main Menu
Alpha / XTThetaN -- Walk sideways
GRAPH -- Finish Calibrating
Enter -- Button you use to skip most screens
DEL -- Open a door or flip a switch on
APPS -- Bring up the lightsaber.  The lightsaber does 10 damage, and needs no ammo.  You must be close to an enemy to use it.
Y = -- Use the handgun.  The handgun does 3 damage.  It's semiautomatic, but it will fire as fast as you push the 2nd or mode buttons.  It does very little, if any, splash damage.
WINDOW -- Use the shotgun.  The shotgun does 12 damage with splash.  It needs time to reload.
ZOOM -- Use the chaingun.  Every time you hold the trigger, the chaingun requires time to warm up, so the first 8 bullets do only 2 damage each.  After that, bullets will do 3 damage each until the trigger is released.  The chaingun does some splash damage.
TRACE -- Use the rocket launcher.  Rockets do 40 damage with splash.  If you're too close to a wall, an object or an enemy, you'll get hurt, up to a maximum of 20 damage.
GRAPH (In Game)-- Use the Annihilator, the plasma gun.  Plasma cells do 1 damage each, but they will damage anything you can see on screen, and sometimes enemies right on the edge of the screen.
MATH -- Toggle the map on/off.  You can move while the map is on.
X^-1 -- Toggle the HUD on/off.
+ -- Skip a level.  With this button, it will take about 2 seconds before the game is ready to move to the next level.  You MUST have the HUD on for this to work (a bug that will be fixed later)
1 -- Save your game.  Make sure you don't run applications that could erase page 3, such as Crabcake games or thepenguin77's chess game
4 -- Load your game.  You must be in-game to load a game.  If you exit after saving, select "New Game", then press 4 to load your previous game