Climb the Ladder (CTL) has two ladders you need to climb to win. The first ladder of CTL being a 6-game swiss tournament, with the top 6 on the "ladder" advancing. Then the next ladder is a four rung or win ladder, with the first one making it to the top (getting the 4 wins) wins the tourney. (All Games 1v1)
First Ladder Info and Settings: Swiss Tournament 6 Games Escalating, No Spec Gameplay, 30 Round Limit, Unlimited Reinforce Map: Doodle Earth Top 6 on "ladder" advance
Second Ladder Info and Settings: Continuous Round Robin until Win Number is Reached Climb to the top of the ladder by winning 4 games. If two players reach 4 at same time, playoff game will be held. Map: Doodle Earth Nuclear, No Spec Gameplay, 30 Round Limit, Chained Reinforce