head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Reads · Pure Mind Games
A party trivia game about fooling friends with convincing fake answers.

Reads · Bluff & Deduction
The pack with Trivia Murder Party and Fakin' It, built on out-guessing the room.
Fibbage XL leans Reads (Pure Mind Games); The Jackbox Party Pack 3 leans Reads (Bluff & Deduction).
The Jackbox Party Pack 3 leans a little harder on execution, though the gap is small.
Fibbage XL
Typing answers; no skill ceiling.
The Jackbox Party Pack 3
Phones-as-controllers, near-zero dexterity.
Fibbage XL leans a little harder on reads, though the gap is small.
Fibbage XL
Crafting lies your specific friends will believe is everything.
The Jackbox Party Pack 3
Trivia Murder Party and Fakin' It reward reading the room.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Fibbage XL
Trivia prompt draw and crowd behavior add luck.
The Jackbox Party Pack 3
Random prompts and question draws.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Fibbage XL
Light heuristics for plausible-sounding fakes.
The Jackbox Party Pack 3
Light trivia and betting math.
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.