'''Gradius III and IV''' is a compilation game combining ports of the arcade versions of [[Gradius III]] and [[Gradius IV]]. Note that the SNES and arcade versions of these games are quite different and are therefore not the ones on this compilation.
''Due to hosting issues, an ampersand had to be left out of the URL. The correct title of the page is '''Gradius III & IV'''.''
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* [[Gradius III]]
* [[Gradius IV]]
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== About Gradius III & IV ==
'''Gradius III & IV''' is a compilation game combining ports of the arcade versions of [[Gradius III]] and [[Gradius IV]]. Note that the SNES and arcade versions of these games are quite different and are therefore not the ones on this compilation.
== Controls ==
==Controls==
* '''Square''': Power Up
* {{psx|S}}: Power Up
* '''Cross''': Fire
* {{psx|X}}: Fire
* '''Triangle''': Rapid Fire and Missle
* {{psx|T}}: Rapid Fire and Missile
* '''Circle''': Select/Missile
* {{psx|C}}: Select/Missile
* '''Start Button''': Pause
* {{psx|Start}}: Pause
* '''Left analog stick''': Moving cursor and controlling fighter
* {{psx|Neutral|Lstick}}: Moving cursor and controlling fighter
== Gameplay Modes ==
==Gameplay Modes==
* '''1 Player/2 Players''': The typical arcade game mode. 2 player gameplay will require two controllers. After Player 1 loses a life, Player 2's turn arrives, and the cycle goes on until both players have no lives remaining.
* '''1 Player/2 Players''': The typical arcade game mode. 2 player gameplay will require two controllers. After Player 1 loses a life, Player 2's turn arrives, and the cycle goes on until both players have no lives remaining.
* '''Stage Select''': Allows you to start the game from a selected stage.<br>'''For Gradius III''': Only stages that you have reached will be available in stage select.<br>'''For Gradius IV''': You must complete the game to unlock this option.
* '''Stage Select''': Allows you to start the game from a selected stage.<br>'''For Gradius III''': Only stages that you have reached will be available in stage select.<br>'''For Gradius IV''': You must complete the game to unlock this option.
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* '''Main Title''': Brings you back to the main menu which allows you to choose between Gradius III and Gradius IV.
* '''Main Title''': Brings you back to the main menu which allows you to choose between Gradius III and Gradius IV.
== Option Mode ==
==Option Mode==
* '''Game Level''': Lets you select a difficulty for the game you're in. There are 6 difficulty levels for ''Gradius III'' (Easiest - Very Hard) and 8 difficulty levels for ''Gradius IV'' (Easiest - Hardest).
* '''Game Level''': Lets you select a difficulty for the game you're in. There are 6 difficulty levels for ''Gradius III'' (Easiest - Very Hard) and 8 difficulty levels for ''Gradius IV'' (Easiest - Hardest).
* '''Extend''': Allows you to modify the amount of points required for a bonus.
* '''Extend''': Allows you to modify the amount of points required for a bonus.
* '''Player''': Determines the amount of lives you start with.
* '''Player''': Determines the amount of lives you start with.
* '''Power-Up''': ''Editor's note: I'm still not sure what this is. Someone knows?''
* '''Power-Up''':<!--Editor's note: I'm still not sure what this is. Someone knows?''-->
* '''Adjustment''': Adjust the position of the screen.
* '''Adjustment''': Adjust the position of the screen.
* '''Button Configuration''': Speaks for itself.
* '''Button Configuration''': Speaks for itself.
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* '''Save/Load''': Allows for saving and loading of high scores and progress for Stage Select.
* '''Save/Load''': Allows for saving and loading of high scores and progress for Stage Select.
=== Options Exclusive to Gradius III ===
===Options Exclusive to Gradius III===
* '''Wait Level''' (Off/Level1/Level2): The PS2 processor is much faster than the original arcade hardware, therefore the amount of lag present on the original arcade game can be toggled on and off.
* '''Wait Level''' (Off/Level1/Level2): The PS2 processor is much faster than the original arcade hardware, therefore the amount of lag present on the original arcade game can be toggled on and off.
=== Options Exclusive to Gradius IV ===
===Options Exclusive to Gradius IV===
* '''Sound''': Allows selection of Stereo or Mono sound.
* '''Sound''': Allows selection of Stereo or Mono sound.
* '''Screen''': Allows selection of Arcade or Full-size views.
* '''Screen''': Allows selection of Arcade or Full-size views.
== Walkthrough ==
==Secrets==
* To reset the game without having to press reset, simply press {{psx|L1}}, {{psx|R1}}, {{psx|Start}} and {{psx|Select}} at the same time.
Since the games are merely arcade ports, you can refer to the original game's pages. For convenience, I'll link to them right here for you:
* To reset the game without having to reach for your PS2's reset button, simply press '''L1''', '''R1''', '''Start''' and '''Select''' at the same time.
Gradius III and IV is a compilation game combining ports of the arcade versions of Gradius III and Gradius IV. Note that the SNES and arcade versions of these games are quite different and are therefore not the ones on this compilation.
1 Player/2 Players: The typical arcade game mode. 2 player gameplay will require two controllers. After Player 1 loses a life, Player 2's turn arrives, and the cycle goes on until both players have no lives remaining.
Stage Select: Allows you to start the game from a selected stage. For Gradius III: Only stages that you have reached will be available in stage select. For Gradius IV: You must complete the game to unlock this option.
Option Mode: Allows you to select game options. Options chosen in this mode will only affect the game you're in.
Main Title: Brings you back to the main menu which allows you to choose between Gradius III and Gradius IV.
Game Level: Lets you select a difficulty for the game you're in. There are 6 difficulty levels for Gradius III (Easiest - Very Hard) and 8 difficulty levels for Gradius IV (Easiest - Hardest).
Extend: Allows you to modify the amount of points required for a bonus.
Player: Determines the amount of lives you start with.
Power-Up:
Adjustment: Adjust the position of the screen.
Button Configuration: Speaks for itself.
Sound Test: A jukebox for all the great tunes from Gradius.
Save/Load: Allows for saving and loading of high scores and progress for Stage Select.
Wait Level (Off/Level1/Level2): The PS2 processor is much faster than the original arcade hardware, therefore the amount of lag present on the original arcade game can be toggled on and off.
: Power Up
: Fire
: Rapid Fire and Missile
: Select/Missile
: Pause
: Moving cursor and controlling fighter
, 
, 
at the same time.
