This game was made in Pixel Game Maker MV. Some gameplay settings are accessed by pressing the F1 key on the keyboard while in-game to open a menu bar that appears on the top left of the screen. (Press F1 again to close the menu and return to the game)

Sound

• BGM Volume
  
• SE (SFX) Volume
  
• Voice Volume (Since Nitro Express does not have a voiceover, this setting does not apply)

Operation settings

• Key/Button config for keyboard & mouse or controllers

Game Screen

• Game display settings
  
• Game resolution settings
  
• Screen shake toggle
  
• Language settings (Japanese, English, Tradtional and Simplified Chinese)

Controller settings

• Select input scheme

This part is a guide for the in-game settings, which can be accessed from the pause menu.


Here, you can check the key/button assignments of the following actions.

• AIM (i.e. aiming your gun)
  
• MOVE (i.e. walking)
  
• JUMP
  
• CROUCH
  
• ROLL
  
• JUMP DOWN

• FIRE (i.e. shooting guns)
  
• GADGET (i.e. using equipped gadgets)
  
• KICK
  
• RELOAD

• CHANGE WEAPONS (i.e. changing between your two loadouts)
  
• ZERO IN (i.e. automatically aim at target)

• RADIO (i.e. using radio comms)
  
• PAUSE MENU
  
• FULL SCREEN MODE (i.e. toggling between fullscreen and windowed mode)
  
• K-9 (i.e. toggling the K-9's attack permissions)

Here, you can change the following settings.

• Change input type
  
• Change gamepad (controller) input style
  
• Pointer (reticle) shape
  
• (Controller only) Pointer horizontal movement speed
  
• (Controller only) Pointer vertical movement speed
  
• (Controller only) INSTINCT input style pointer movement speed
  
• (Controller only) Stick input threshold

• (Controller only) Toggle L Stick jump
  
• (Controller only) Toggle L Stick crouch
  
• Toggle B button/Z key jump down

• BGM Volume
  
• SE (SFX) Volume
  
• Difficulty