Play through the entire game and beat Zulu with all eight characters. Then at the title screen, the announcer will say "Wow" after the last character beats Zulu. Now Zulu will be available for selection after the game starts.
Beat the entire game without continuing using all eight characters (including Zulu).
Beat the entire game without continuing under the normal or hard difficulty level and defeat Xtal.
Beat the entire game as Xtal without continuing. Then when Xtal's icon appears at the top of the screen in the pre-fight menu, hold L1 + L2 + R1 + R2 and press Select.
Beat the entire game as Zulu and Xtal under the normal or hard difficulty level without continuing.
At the title screen, hold L1 + L2 + R1 + R2. Keep those buttons held and highlight the "VS play" option by pressing Down + Start. Then, choose any two fighters and watch the CPU take over both.
Accumulate 30 hours of game play. Then, the announcer will say "Wow" after this occurs. Now play in two player versus mode with Zulu and Xtal. Win a round with a lap time of less than five seconds with both of them. You will then be able to choose your area of battle when playing in versus mode.
| Area 00 | Tau |
| Area 01 | Nereid |
| Area 02 | Zero |
| Area 03 | Io |
| Area 04 | Cygnus |
| Area 05 | Draco |
| Area 06 | Eos |
| Area 07 | Wild3 |
| Area 08 | Zulu |
| Area 09 | Xtal/Neco |
On controller two, hold Select + Start and turn on the PlayStation. Keep those buttons held until after the Zoom logo appears. If you entered the code correctly, the phrase "Bonus Game" will appear, Tiny Phalanx, will load. Now get the high score and beat the game to be eligible to fight Neco.
Go to the Phalanx option screen and highlight "Speed". Then, press Up + Left + R2 + L2 + Triangle. If you entered the code correctly, the background will turn red.
Accumulate at least two hundred hours of game play. Then, a special congratulations screen with artwork of the characters will be displayed.
Instead of always keeping the Replay Save option on, press Select button after a round to display an option to save the current fight to a memory card.
Accumulate at least one hundred hours of game play, during which you must have performed a five hit combo. Then, enter the option menu and highlight "Match Point 3". Hold L1 + L2 + R1 + R2 and press Down. Now a new "Shadow Obj" option will appear on the screen. Enable this option to allow the PlayStation to have more processing time for action at the cost of graphics. Repeat the code to return to normal mode.
Beat the game in easy mode without continuing or losing a round. Then, go to the title screen and highlight the option icon. Now on controller 2, hold L1 + L2 + R1 + R2 + Start + Select. A comic strip featuring Neco will now be displayed.
At the character selection screen, press Up when choosing a fighter.
Once you beat the game, you will be allowed to choose from among sixteen different color schemes for the character selected. To choose a different color, hold Select and press any attack button. Player one and player two each have their own set of eight color palettes.
| Master Code | D00CA7D4 2400 |
| Infinite Energy P1 | 80110B3C 00D0 |
| Infinite Energy P2 | 801118C0 00D0 |
| Infinite Time | 800E8968 0700 |
| P1 No Health | 80110B3C 0000 |
| P2 No Health | 801118C0 0000 |
| When Timer Reaches Zero, It Resets | 800E896A 0700 |
| Automtically Enables Switch View | 800E8960 0004 |
| One of Xtal's Claws Twitches Violently | 80110C52 023A |
| Overall Playing Time is .01 Seconds | 800E811C 0020 |
| Overall Playing Time is .00 Seconds | 800E811A 0021 |
| X-Tal is Selectable | 800E811A 0021 |
| Overall Playing Time is ???? | 800E811E ???? |
| Save Count is ???? | 800E8120 ???? |
| Best Time is ???? | 800E8124 ???? |
| Pal Mode | 800C40CC 0001 |
| Start on Level 1, Room A | D00EEC24 0000 800EEC24 0000 |
| Start on Level 1, Room B | D00EEC24 0000 800EEC24 0100 |
| Start on Level 1, Room C | D00EEC24 0000 800EEC24 0200 |
| Tiny Phalanx Codes | |
| Infinite Lives | 800AC634 0002 |
| Infinite Bombs | 800AC4A0 0003 |
| Start With 99 Lives | D00AC634 0002 800AC634 0063 |
| Start With 99 Bombs | D00AC4A0 0003 800AC4A0 0063 |
