Technique · Actionable Gamification
Evolved UI (GT#37)
Start the interface with two or three core options, never one, and unlock more as users reach Win-States, ending with dense power tools and an opt-in labs area for veterans. Chou's diagnosis is that most products overwhelm beginners and under-serve veterans.
Plain label: progressive disclosureAlso known as: Evolved UI, progressive disclosure, labs
How it works
Withholding features (CD6) makes each unlock feel like an achievement (CD2) and lets choice grow with skill (CD3), keeping challenge in line with ability. Twenty features at once means none get used, while a single option removes choice altogether. Teams often resist hiding features; Chou argues their discomfort is not evidence that users are hurt. The two-to-three starting count is his practitioner heuristic.
What the research says
Sony's Android skin unlocked additional features after the user had opened five apps.
AG Ch10 citing Engadget (grade C), 2014
How to build it
- B2B
- 'Create three projects to unlock templates and automations', with an advanced-mode switch for experienced users.
- Web
- A simple mode that graduates to the full editor, plus a labs area in settings.
- Mobile
- Two or three primary actions on the first screen, with more tabs appearing as the first goals are met.
What can go wrong
- Locking essential job functions behind arbitrary milestones.
- Starting with a single option, which removes choice.
- No escape hatch for experienced users arriving from elsewhere.
Pairs well with
- Guide each unlock with GT#28 Glowing Choice.
- Unlock at Win-States, not on a timer.
In practice
Where it shows up
Limits
What we don’t claim
- Octalysis is a practitioner framework built from observing games, not a validated scientific model.Actionable Gamification Ch.15, pp.399-400
- Left Brain and Right Brain are a metaphor for extrinsic and intrinsic motivation, not a claim about neuroscience.Actionable Gamification Ch.13, pp.342-343
- This is a practitioner heuristic (grade D): test it in your own product before relying on it.
- The threshold is a heuristic, not a measured cut-off.
Sources
Actionable Gamification · Yu-kai Chou
Ch.10, p.262 · Ch.10, p.263 · Ch.10, p.264 · Ch.10, p.265 · Ch.10, p.266 · Ch.10, p.230
Source IDs: GT#37CD6
Book content is paraphrased, never quoted at length. Last verified October 24, 2026.
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