gistfile1.txt

using System.Collections.Generic;
List<Vector2> enemyPositions = new List<Vector2>();

// Add enemies
enemyPositions.Add(new Vector2(100, 200));
enemyPositions.Add(new Vector2(300, 400));

// Move enemies
for (int i = 0; i < enemyPositions.Count; i++)
{
    enemyPositions[i] = new Vector2(enemyPositions[i].X - 2, enemyPositions[i].Y);
}

// Remove an enemy (e.g., defeated)
enemyPositions.RemoveAt(0);