KEEP YOUR OPTIONS OPEN

Six decision lessons from Roguelike

An editorial synthesis of Sebastian Marshall’s Roguelike (2015). The illustrations are newly generated, not original book graphics. Source references use added chapter and paragraph locators because the supplied EPUB has no reliable printed page numbers.

Looking strong is not the same as being ready.

In Marshall’s constructed berserker scenario, nearly full health conceals exhausted abilities. A nearby staircase offers a chance to retreat and recover. The bars are conceptual illustrations, not measured data. [C11-P015–P033]

1. Protect the real goal

You don’t have to win every fight.

Marshall distinguishes completing the game from defeating every optional enemy. In life, deciding which objective matters is itself a choice. [C12-P001–P036; C62-P014–P020]

2. Preserve a reserve

Retreat before healing and escape options run out.

The proposed retreat trigger depends on the danger of withdrawal; this is not a rule to flee every difficult situation. [C65-P009–P019]

3. Fix the failure point

Cover a critical weakness before adding more strength.

The hypothetical ghost dragon resists the critical-hit mechanism on which the character’s equipment depends. A modest alternative attack can help more than further specialization, although it does not guarantee survival. [C38-P030–P063]

4. Choose a playable plan

When learning, favour actions you can execute reliably.

Marshall recommends simpler ways to play while inexperienced; greater skill can make complex abilities preferable. [C67-P001–P020]

5. Separate facts from wishes

Understand what works. Choose what fits your values.

Understanding an incentive does not oblige you to pursue it. Marshall allows ethical refusal, accepting a cost, changing environments and choosing a different goal. [C62-P008–P020]

6. Leave room for luck

Good decisions can still lose.

Marshall explicitly acknowledges that even excellent play cannot guarantee success. Outcomes alone are an incomplete test of decision quality. [C21-P001–P031]

Games are models. Real situations can allow negotiation, cooperation and changing the rules; the book offers analogies and personal observations, not a demonstrated law of human performance. [C14-P012–P023; C15-P024–P033]
