In 2000, Geauga Lake received a $40 million expansion and became Six Flags Ohio. As part of that expansion, the park received 20 new rides, including four new roller coasters. A junior roller coaster called Road Runner Express, a wooden roller coaster called Villain, a Floorless roller coaster called Batman: Knight Flight and an Inverted impulse roller coaster called Superman: Ultimate Escape. Also added was a new shoot the chute water ride named Shipwreck Falls and a new wave pool in the water park. The old wave pool was razed, filled, and used for a new Looney Tunes themed kids' area known as Looney Tunes Boomtown.