Building comparison
head to head
Black MesavsPrototype 2
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.
Black Mesa
Execution · Practiced Mastery
Fan-built ground-up remake of Half-Life with a reimagined Xen.
Prototype 2
Execution · Practiced Mastery
An open-world revenge tale where a new shapeshifter hunts Alex Mercer through plague-zoned New York.
Black Mesa leans Execution (Practiced Mastery); Prototype 2 leans Execution (Practiced Mastery).
Black MesaPrototype 2
Axis by axis
Execution6 vs 6
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Black Mesa
Classic FPS aim and platforming sequences
Prototype 2
Power-swapping combat and traversal demand decent dexterity
Reads0 vs 1
Prototype 2 leans a little harder on reads, though the gap is small.
Black Mesa
Marines and aliens follow set scripts
Prototype 2
Blackwatch and infected never adapt
Variance2 vs 2
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Black Mesa
Minor enemy placement surprises first run
Prototype 2
Sandbox encounters carry slight randomness
Optimization6 vs 5
Black Mesa leans a little harder on optimization, though the gap is small.
Black Mesa
Route, resource, and encounter knowledge
Prototype 2
Mutation upgrades and target-hunting routes reward planning
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.