Building comparison
head to head
Portal 2vsThere Came an Echo
Neither is simply harder - they are hard in different places. Portal 2 demands more optimization; There Came an Echo demands more reads.
Portal 2
Optimization · Pure Optimization
A first-person puzzle game where seeing the solution is the whole skill.
There Came an Echo
Optimization · Pure Optimization
A voice-controlled tactics game testing command planning and unit positioning.
Portal 2 leans Optimization (Pure Optimization); There Came an Echo leans Optimization (Pure Optimization).
Portal 2There Came an Echo
Axis by axis
Execution3 vs 2
Portal 2 leans a little harder on execution, though the gap is small.
Portal 2
Portal placement requires some precision but timing is lenient.
There Came an Echo
Voice commands need no physical dexterity
Reads0 vs 3
There Came an Echo leans clearly harder on reads.
Portal 2
No opponent; puzzles are static.
There Came an Echo
Enemy AI scripted, allows limited prediction only
Variance0 vs 3
There Came an Echo leans clearly harder on variance.
Portal 2
Puzzles are deterministic with no randomness.
There Came an Echo
Voice recognition and combat add some unpredictability
Optimization9 vs 7
Portal 2 leans clearly harder on optimization.
Portal 2
Solving the puzzle's logic IS the entire game.
There Came an Echo
Issuing positioning and timing commands wins encounters
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.