Lethal Laser

Lethal Laser is a directional laser-based tower defense game. You play as a Doctor in the lab, researching and upgrading equipment, and as a Commander on the battlefield, using strategy to deploy it. You cannot carry the gigantic laser generator yourself, but you can direct its beam by reflecting and splitting it, or give it special powers by changing, separating or combining its colors.

Game modes

Commander Mode combines laser-based tower defense with strategy and evaluation. You can retry missions after failing and work toward a solution that beats the system. Doctor Mode lets you customize difficulty, upgrade technology and collect equipment as you develop preferred strategies and push their limits.

Towers and lasers

There are 10 types of tower to place on the battlefield. They can redirect laser beams or convert them to different colors, including through reflection, splitting, color conversion and color combination. The game has 8 laser types, each with its own color and ability; choosing one involves considering the terrain, your resources and enemy resistances.

• Red laser: burns enemies, dealing damage over time.
• Green laser: uses acid to corrode armor and weaken enemies.
• Cyan laser: combines green and blue lasers to create static that causes short circuits and paralyzes enemies.
• Black laser: combines three colors and drains enemy resources and energy for you.

Doctor mode progression

After each battle in Doctor Mode, you receive Tech Points and new Chips to use in the next battle. You can research over 120 technology upgrades, and find unlimited randomly generated equipment.

Missions and abilities

The game has 40 mission maps, including fixed-path maps and maps where you build your own maze. Each map has result evaluation in Commander Mode and customizable difficulty options in Doctor Mode. You also have 4 Command Skills, while enemies have 10, alongside Geo Advantage Point, Support and Alarm systems, and over 60 achievements.