Lesson 04 · 4 min · 6 things to do
Numbers that go up
Tell apart progress that means something and progress that is a counter.
A game gives you a level-up every twenty minutes for a hundred hours. What are those levels actually delivering?
- Yes.A level that unlocks a new option is progress. A level that adds 2% damage is a counter — it feels like advancement while the game plays exactly the same.
- Not quite.The number progressed. Whether anything about playing changed is a separate question, and it is the one that matters.
- Not quite.Levels that open new abilities or areas change the game genuinely. The distinction is what this lesson is about.
There are two kinds of number going up: one changes what you can do, and one changes only the number. Games rarely tell you which you are getting.
Which of these change what a player can DO?
A new movement ability that opens closed routes.
+3% damage.
A second weapon slot.
Level 47 instead of level 46.
The ability to carry more, so you stop walking back.
Yes.The left column changes the decisions available. The right column changes how fast the same decisions resolve — which is why a hundred levels of it can leave a game feeling identical to hour one.Slide through a progression system and watch what the player gains.
Hour 1Hour 20Hour 100- New abilities80% of rewards
- Bigger numbers20% of rewards
Hour 1Three abilities, and every one is new. Almost everything gained changes the game.
- New abilities30% of rewards
- Bigger numbers70% of rewards
Hour 20The toolkit is mostly complete. Rewards are shifting toward increments.
- New abilities2% of rewards
- Bigger numbers98% of rewards
Hour 100Everything is an increment. The loop is unchanged and the counter is still moving.
Why do so many long games end up at the last frame?
- Yes.One is content and the other is a number in a table. A game that must hold people for hundreds of hours cannot afford new abilities at that rate, so the rewards drift toward the cheap kind.
- Not quite.They tolerate them. Almost nobody remembers a favourite +3%.
- Not quite.Balance is a real constraint and a secondary one — the binding constraint is what each reward costs to make.
Move the control to see what changes.
Why does an incomplete progress bar exert such a pull?
- Yes.It is a well-documented pattern: unfinished tasks stay in the mind in a way finished ones do not. Games make the unfinished state visible, quantified and always one short session from closing.
- Not quite.The pull is present even when the reward is trivial, and even when the player says they do not want it.
- Not quite.That is part of it. The nearly-complete bar works even at the start, where nothing has been sunk.
A game needs 1,000 points for the next level and gives 40 per match, each lasting 12 minutes. How many hours to reach it?
hoursYes.25 matches at 12 minutes. The reward is one level; the price is an evening — and the arithmetic is never shown that way inside the game.What is a fair question to ask of any long progression system?
- Yes.It separates the two kinds of number cleanly, and it is answerable early — usually by looking at what the next several rewards actually are.
- Not quite.Length tells you how many hours are on offer, not whether hour eighty differs from hour eight.
- Not quite.Good is doing a lot of work in that sentence. The useful version is whether they change the loop.
Lesson complete
There are two kinds of number going up, and only one of them changes how you play.
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