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This subject appears in Serious Sam: Double D. 

The XL4 Lasergun, or Laser Rifle, is an energy weapon that appears in Serious Sam: Double D and Serious Sam: Double D: XXL.

Overview[]

The XL4 fires a laser each time the fire key is pressed, and fires two lasers that are very close to each other when the fire key is pressed down.

The XL4 is the ultimate rapid-fire weapon in the game. The projectiles fired by the weapon are bigger than the ones fired by the Thompson submachine gun, giving it more of a chance to hit an enemy, and it does more damage per shot than the Thompson. It works well when combined with just about any weapon in the game.

When the golden version of the lasergun is unlocked, the lasers expand to about twice their usual size, making them even more effective.

Tactics[]

  • The lasergun's high damage makes it very effective against every type of enemy, but its real value comes from using it against enemies with high health, such as Caterfighters, Major Bio-mechanoid, and bosses. Its high damage per shot when combined with other high-damage weapons, like the LM32 Rocket Launcher, can quickly deal significant damage to high-health enemies. Multiple XL4s stacked together, along with other strong weapons, will decimate even the strongest enemies with ease.
  • Ammo for this weapon can only be found in the last chapter, making it difficult to use this weapon for an extended period in the other two chapters. Even in the final chapter, ammo can be somewhat scarce at times. However, Ammo Packs will give the player some ammo for it, letting them use it at least a few times when they run out of ammo in the first two chapters.
  • The Photon Barrier upgrade is recommended for the XL4. Not only does it protects the user from projectiles, but also inflicts damage to anyone touching the shield, the golden version also greatly increase its effectiveness. However, its drawback is that using it will quickly deplete its ammo reserves.
  • Another great upgrade is the Electrostatic Orb Upgrade. The orbs can be devastating against hordes of small enemies and a few tough enemies, as it will deal damage to any enemy that comes within its path. It is best to fully charge the orb before firing it to ensure maximum damage.

Upgrades[]

In XXL, the lasergun can receive several upgrades. These can be purchased from The Trader who appears at certain checkpoints throughout the game. The Health Leech upgrade is available to the player as soon as the obtain the lasergun. The other two upgrades are unlocked through Acts II to III. The last upgrade, Electrostatic Orb, is only available after completing the game.

XL4 Lasergun Health Leech Health Leech ($350)
Fires a continous beam that steals enemy health and gives it back to the player.
XL4 Lasergun Prismatic Stream Prismatic Stream ($400)
Fires a giant laser beam which splits into three smaller beams based on the prismatic angle.
XL4 Lasergun Photon Barrier Photon Barrier ($350)
Launches a floating energy shield that is able to repel most enemy shots and deal damage to enemies it touches. The player can charge it for larger shields.
XL4 Lasergun Electrostatic Orb Electrostatic Orb ($500)
Forms a massive ball of energy which slowly moves forward. The ball reduces in size as it deals out damage to enemies it touches. The longer the fire key is held down, the further the orb travels and the stronger it will become.

Gallery[]

List of appearances[]

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