Chapter Seven: Prison of Kaon | Transformers: War for Cybertron (2010) No Commentary

Part Seven of my walkthrough:
Optimus allows his team to be captured by the Decepticons and enter the prison. The three are just barely saved from a firing squad by Air Raid, but as they escape into the tunnels below, Air Raid is captured. The three Autobots sneak through the prison, rescuing Air Raid and releasing all the Autobot prisoners (including Arcee and Jazz). Using the chaos as a distraction, the trio sneak to the high security bunker Zeta Prime is being held. When the Autobots try to save them, Soundwave attacks, sending out Frenzy, Rumble, and Laserbeak. The Autobots defeat them, but Soundwave manages to retreat. When Optimus tries to rescue Zeta, the Prime tells him that he is already dead and collapses. Optimus returns the body to the High Council, who tell Optimus that he must accept that he is a Prime and take up his role as leader. Thus, he becomes Optimus Prime. He then travels to the core to stop its corruption by dark energon.
In Exodus Chapter 32, Optimus Prime, Jazz and Prowl stormed Kaon to recover a dying Sentinel Prime. It did not involve being deliberately captured or a battle with Soundwave.