Design lens

Encounter purpose

A standout challenge earns its place by doing at least one clear job: rewarding persistence, creating surprise, deepening emotional context, or testing and extending skills. Name that job before adding spectacle or difficulty.

ADAPTED FROM GDC 2018

A check from Boss Up

This lens connects to one of the talk’s practical rules.

Reward the journey

Make the confrontation feel like a fresh reward, not time added between the player and progress.

Mechanics

Mechanics that use this lens

Space, movement, and perception

Chase herding

Chase herding makes the moving boss a spatial objective: the player closes distance, preserves contact, and approaches from useful angles until the boss reaches a designed destination.

Space, movement, and perception

Escape phase

An escape phase gives the boss a destination and consequence outside ordinary combat. The player must interrupt, pursue, or accept the clearly stated result.

Encounter goals and vulnerability

Wave-clear objective

The encounter advances when the player clears a fixed sequence of finite enemy waves rather than depleting conventional boss health.

Encounter goals and vulnerability

Environmental weapon

A fixed arena device must be reached and prepared; its resolved shot, not ordinary weapon damage, advances the encounter.

Encounter goals and vulnerability

Encounter-specific tool

The encounter grants or activates a portable tool whose rule-specific action is unusually effective against this boss.

Encounter goals and vulnerability

Player-controlled boss

The system assigns a real player as the boss opponent and substitutes AI when no candidate is available.

Encounter goals and vulnerability

Pacifist resolution

The encounter can end without emptying boss health when the player satisfies a visible nonviolent condition and commits to a separate spare action.

Encounter goals and vulnerability

Persistent encounter progress

Completed encounter objectives survive player defeat, so a new attempt resumes from an explicit authored milestone instead of rebuilding the whole fight.

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