Task: Snake and ladder
Go: package main

import (
    "fmt"
    "math/rand"
    "time"
)

var snl = map[int]int{
    4: 14, 9: 31, 17: 7, 20: 38, 28: 84, 40: 59, 51: 67, 54: 34,
    62: 19, 63: 81, 64: 60, 71: 91, 87: 24, 93: 73, 95: 75, 99: 78,
}

const sixThrowsAgain = true

func turn(player, square int) int {
    for {
        roll := 1 + rand.Intn(6)
        fmt.Printf("Player %d, on square %d, rolls a %d", player, square, roll)
        if square+roll > 100 {
            fmt.Println(" but cannot move.")
        } else {
            square += roll
            fmt.Printf(" and moves to square %d.\n", square)
            if square == 100 {
                return 100
            }
            next, ok := snl[square]
            if !ok {
                next = square
            }
            if square < next {
                fmt.Printf("Yay! Landed on a ladder. Climb up to %d.\n", next)
                if next == 100 {
                    return 100
                }
                square = next
            } else if square > next {
                fmt.Printf("Oops! Landed on a snake. Slither down to %d.\n", next)
                square = next
            }
        }
        if roll < 6 || !sixThrowsAgain {
            return square
        }
        fmt.Println("Rolled a 6 so roll again.")
    }
}

func main() {
    rand.Seed(time.Now().UnixNano())
    
    players := [3]int{1, 1, 1}
    for {
        for i, s := range players {
            ns := turn(i+1, s)
            if ns == 100 {
                fmt.Println("Player", i+1, "wins!")
                return
            }
            players[i] = ns
            fmt.Println()
        }
    }
}

VB: Module Module1

    ReadOnly SNL As New Dictionary(Of Integer, Integer) From {
        {4, 14},
        {9, 31},
        {17, 7},
        {20, 38},
        {28, 84},
        {40, 59},
        {51, 67},
        {54, 34},
        {62, 19},
        {63, 81},
        {64, 60},
        {71, 91},
        {87, 24},
        {93, 73},
        {95, 75},
        {99, 78}
    }
    ReadOnly rand As New Random
    Const sixesThrowAgain = True

    Function Turn(player As Integer, square As Integer) As Integer
        Do
            Dim roll = rand.Next(1, 6)
            Console.Write("Player {0}, on square {1}, rolls a {2}", player, square, roll)
            If square + roll > 100 Then
                Console.WriteLine(" but cannot move.")
            Else
                square += roll
                Console.WriteLine(" and moves to square {0}", square)
                If square = 100 Then
                    Return 100
                End If

                Dim nxt = square
                If SNL.ContainsKey(square) Then
                    nxt = SNL(nxt)
                End If
                If square < nxt Then
                    Console.WriteLine("Yay! Landed on a ladder. Climb up to {0}.", nxt)
                    If nxt = 100 Then
                        Return 100
                    End If
                    square = nxt
                ElseIf square > nxt Then
                    Console.WriteLine("Oops! Landed on a snake. Slither down to {0}.", nxt)
                    square = nxt
                End If
            End If

            If roll < 6 OrElse Not sixesThrowAgain Then
                Return square
            End If
            Console.WriteLine("Rolled a 6 so roll again.")
        Loop
    End Function

    Sub Main()
        Dim players = {1, 1, 1}
        Do
            For i = 1 To players.Length
                Dim ns = Turn(i, players(i - 1))
                If ns = 100 Then
                    Console.WriteLine("Player {0} wins!", i)
                    Return
                End If
                players(i - 1) = ns
                Console.WriteLine()
            Next
        Loop
    End Sub

End Module