Ask for the shape of the challenge.

Generous dodges and plug-in chips that can automate half the combat, so the demand is low until Very Hard, where one hit ends you and the chip build becomes the game.

Cover disintegrates, healing means walking into the fight to collect it, and two optional bosses sit several tiers above everything around them.

Ordinary play is gentle. The route the game remembers you taking turns two of its fights into some of the strictest bullet hell in the catalogue.

A metroidvania that fights with summoned spirits on cooldowns rather than a weapon, so encounters are about rotation and spacing instead of stamina.

Kinder than the first in every way that matters — the instant-death platforming is gone — and the map is still built to be read rather than followed.

Hazard 5 with four dwarves is a coordination problem. Solo with Bosco is a slower, different game that the hazard tiers do not really account for.

Reflex mode quietly saves every blown infiltration. Turn it off and the enemy adapts to whatever you did last mission, which is where the game gets interesting.

A build with no points where it matters hits walls it can neither talk nor shoot past. Hardcore mode adds logistics, and the Deathclaws north of Goodsprings teach direction before the game does.

The build carries the game. A netrunner or a sandevistan trivialises fights that a scattered stat spread makes unwinnable, and the difficulty setting only changes the numbers underneath that.

The most welcoming fighting game ever made, sitting on top of the most undocumented one — the defensive techniques that decide real matches are never mentioned anywhere in it.