Record Breaker (Extreme) | Batman: Arkham Asylum 100% Walkthrough "36/38" (No Commentary)

In this part, we clear the 6th of the Stealth Challenges, Record Breaker (Extreme). The goal is to take down all the enemies in the room using stealth while completing the three required tasks. The tasks will change depending on the challenge and are best dealt with first, before cleaning up any remaining enemies.

1. Chain Reaction - Kick two enemies in one line launched trip. Tricky, but not hard. Simply knock out an enemy, then wait for others to come investigate. Once they do, use the Line Launcher to fly through at least 2 or more of them.

2. Three in a Row - Use the remote control batarang to knock down three enemies. Easy to do. Simply takedown an enemy and wait for the others to come investigate. Once they do, toss the Remote Controlled Batarang and have it hit three enemies in one trip.

3. Sonic Boom -- Use the sonic batarang to neutralize an enemy. Very easy to do. Simply toss a Sonic Batarang at an enemy to shock them. If you miss and hit a wall, you can detonate it to shock them still.