You can start Phantom Liberty any time after finishing the Voodoo Boys main quest “Transmission” in Act 2, but most players recommend either starting it shortly after that or waiting until you’re close to the Act 3 “point of no return,” depending on what experience you want.

Best overall timing

Many guides and forum veterans suggest holding off until you unlock the Act 3 mission “Nocturne Op55N1” (the big “you can’t turn back” warning) and then doing Phantom Liberty before committing to the base-game ending.

  • This lets Phantom Liberty’s new ending feel like a natural “last lead” for V, once all other options are exhausted.
  • It also lines up well with the ticking-clock tone of the story and avoids overloading Act 2, which is already very dense.

Reasons to start early

Some players strongly recommend starting Phantom Liberty as soon as Songbird calls you after “Transmission,” then weaving Dogtown missions in with your Act 2 content.

  • You get access to Dogtown vendors, exclusive gear, and Relic perks much earlier, so you can enjoy them for most of the playthrough instead of just at the end.
  • Starting earlier also unlocks occasional extra dialogue in the base game tied to Phantom Liberty events, though these moments are rare and mostly flavor rather than game-changing.

Reasons to start later

Others prefer starting Phantom Liberty late in Act 2 or even in Act 3, after doing most friend/companion arcs like Judy, Panam, Kerry, and River.

  • Coming in later means V already knows their allies, which can change or add certain interactions and dialogue in Phantom Liberty, making Dogtown feel like a continuation of a life already built in Night City.
  • Waiting also ensures your build, perks, and cyberware are strong enough, since Dogtown enemies hit harder and the DLC is tuned for higher-level characters.

Difficulty and level tips

There is no strict required level beyond having finished the Voodoo Boys questline, but community advice leans toward starting when your build “feels ready.”

  • Being around mid-to-high levels (for many players, roughly the back half of Act 2 into Act 3) makes tough Dogtown encounters and bosses feel fair instead of punishing.
  • Expect Phantom Liberty to add many hours of content, with some missions that push you to “wait until the next day,” so it fits well as a big mid-to-late-playthrough arc rather than a quick side trip.

Simple rule of thumb

If you want more toys and perks early, start Phantom Liberty shortly after “Transmission,” clear the opening to unlock Dogtown and Relic perks, then bounce between DLC and main quests.

If you want the most cohesive, high-impact narrative, play the base game up to just before “Nocturne Op55N1,” then dive into Phantom Liberty and treat it as V’s last big chance before choosing an ending.

Information gathered from public forums or data available on the internet and portrayed here.