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

Execution · Practiced Mastery
A dexterity-focused card-cheating game where executing sleight-of-hand maneuvers under time pressure is the primary test.

Execution · Pure Mechanics
A destruction-heavy racer where holding a line through flying debris is the core skill.
Card Shark leans Execution (Practiced Mastery); FlatOut leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Card Shark
Cheating gestures require precise timing and sleight-of-hand inputs
FlatOut
Car control through destructible chaos at speed
Card Shark leans a little harder on reads, though the gap is small.
Card Shark
NPC marks follow scripted reactions; not truly adaptive
FlatOut
AI racers don't adapt; multiplayer reads are shallow
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Card Shark
Card distribution contains some hidden info but is secondary
FlatOut
Physics debris and crash chaos inject randomness
Card Shark leans a little harder on optimization, though the gap is small.
Card Shark
Learning optimal cheat sequences and tells is a solvable puzzle
FlatOut
Lines, upgrades, and nitro management are learnable
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.