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Tightening Up the Vertical Slice Without Losing the Feel

A small note on trying to make a vertical slice that's playable, calm to look at, and doesn't feel like a forced checklist of features.

Sometimes the hardest part of making a game isn't starting — it's deciding what actually earns a place in the vertical slice. The temptation is always the same: pile on more so the build looks "serious," when what it really needs is one complete feeling.

What I'm actually after

For this phase, I just want three things to feel alive:

  • a combat rhythm you can read
  • a small area loop that's easy to follow
  • an atmosphere strong enough to leave a mark

If those three are working, I think a small build is more honest than a big, busy demo.

I'm starting to learn that a good vertical slice feels more like a quiet promise than a presentation shouting for attention.

What I'm holding back on purpose

A few features feel tempting, but I haven't let them in yet:

  • side systems that don't have a payoff yet
  • extra UI that only makes the screen busier
  • long cutscenes that paper over weak gameplay

Rather than have everything show up half-baked, I'd rather have one simple moment that genuinely makes a player want to stay a little longer.

A small habit that helps

Lately I've been ending each work session with a one-line note:

what's the most important thing to reopen tomorrow?

It sounds like a tiny thing, but the effect is huge. I don't walk into the next day feeling blank anymore.

What I want to protect

I want this build to stay warm — not only through color, music, or text, but through small decisions made without rushing. When the vertical slice is finally done, I hope it doesn't just work; I hope it breathes.