Heres what I meant.

VB Code:
  1. Dim i As Integer

  2. Static clickcount As Integer

  3.  
  4. clickcount = clickcount + 1

  5. lblCover(Index).Visible = False

  6. For i = 0 To 15

  7.     If lblCover(i).Visible = False Then

  8.         If clickcount = 2 Then

  9.             picSecond.Picture = imgPicture(i).Picture

  10.             picSecond.tag = i

  11.             clickcount = 0  ' reset

  12.         Else

  13.             picFirst.Picture = imgPicture(i).Picture

  14.             picFirst.tag = i 

  15.         End If

  16.     End If

  17. Next i

  18.  
  19. Call CheckMatch

  20. '  if picFirst.tag = picSecond.tag  then pictures are the same