IKUSAAAAAAAN! Free Download

Experience of 193% exhilaration like never before

Use the completely invincible fever system to shoot down the oncoming enemies!!

Operation method

Compatible with gamepads and keyboards.

• Shot: An attack that can be shot without restrictions.
  Pad: A button / Keyboard: Z key
• Spell: An attack that consumes and shoots a spell gauge.
  Pad: X button / Keyboard: X key
• Fever: Fever will be invincible as long as the remaining time allows and the shot will be strengthened.
  Pad: R1 button / Keyboard: L-Shift key
• Pose: Pause the game.
  Pad: Start button / Keyboard: ESC key

* Key assignment can be changed with the key config.

Shot

It's a low-powered attack instead of shooting without limits.

• Straight shot
  Simple shot 1, attack range is a little narrow.
  When combined with high speed, it can cover the narrow range to some extent.
  
• Wide shot
  Simple shot 2, perfect for clearing Zako.
  The power when hitting all is the same as straight.
  
• Rolling shot
  It can cover all directions, but ...
  The power when hitting all the shots is the highest, but the use at the bottom of the screen is very poor ...
  For advanced users as it is premised on using Fever's invincible time
  

Spell

It's a powerful attack that consumes energy and releases it.
Energy will recover to 100% in 2 to 3 seconds, so use it sparingly.
You can check the energy with the gauge around your ship.

• Blue: 100%, Spell available.
• Green: Less than 100%, Spell available.
• Red: Spell disabled.

• Bomb
  High-powered bullet that explodes when touched.
  When it explodes, the attack range expands over a wide area.
  
• Thunder
  Fires a penetrating attack in a straight line with the nearest enemy.
  
• Kaihou
  Tracking laser.
  Chase and wipe out enemies for a certain period of time.
  

Fever

Super important system for capture.
When you activate Fever.
Your ship becomes invincible and your shots are super-powered up.

Even if it hits an enemy bullet, it will not make a mistake and will eliminate the touched enemy bullet.
* Even if it hits the laser, it will not be a mistake, but it cannot be extinguished.

You can check the usable time in the fever time on the upper left of the screen.

Fever time increases by acquiring peach items.