Trap & Kill Virus

Create Barriers to Enclose Viruses
Swipe or tap to draw walls or boundaries that completely encircle one or more virus particles. Proper enclosure is essential.

Activate the Trap Mechanism
Once a virus is fully boxed in, tap to detonate or purge the trapped zone, eliminating all viruses within that boundary.

Avoid Letting Viruses Escape
Viruses continuously move or grow - if even one manages to slip past your wall during construction, your trap fails.

Use Limited Lives or Traps
You typically have a finite number of wall segments or trap attempts per level. Use them efficiently to clear each stage.

Collect Items or Power-Ups
Pick up helpful boosts like speed slows, larger trap radius, or multi-trap resets to deal with multiple targets or tougher layouts.

Advance Through Increasing Challenge Levels
Later stages introduce faster-moving viruses, tighter arenas, complex shapes, and fewer resources - requiring sharper strategy and precision.