head to head
Lockdown Protocol asks more than The Jackbox Party Pack 4, and the gap is reads.

Reads · Bluff & Deduction
Crew members on a sealed station run tasks and trials while hidden dissidents kill between alibis.

Reads · Bluff & Deduction
A bluff-heavy pack where predicting what your friends will write is the whole game.
Lockdown Protocol leans Reads (Bluff & Deduction); The Jackbox Party Pack 4 leans Reads (Bluff & Deduction).
Lockdown Protocol leans clearly harder on execution.
Lockdown Protocol
Occasional gunplay and chases, but talk decides more.
The Jackbox Party Pack 4
Tapping a phone screen.
Lockdown Protocol leans clearly harder on reads.
Lockdown Protocol
Proximity-voice interrogation of adaptive human liars dominates.
The Jackbox Party Pack 4
Fibbage 3 and Survive the Internet reward modelling friends.
Lockdown Protocol leans clearly harder on variance.
Lockdown Protocol
Hidden dissident roles and random tasks obscure information.
The Jackbox Party Pack 4
Random prompts shuffle every session.
Lockdown Protocol leans a little harder on optimization, though the gap is small.
Lockdown Protocol
Station tasks and protocols form a light learnable layer.
The Jackbox Party Pack 4
Marginal trivia and wording strategy.
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.