What you get
A game design document and playable prototype that prove the core loop is fun before a full team builds it, so you fund production on evidence, not a hunch.
Game design is the work of deciding what the player does second to second and why they keep coming back. We define the core loop, the systems around it, and the progression that holds attention, then prove it with a prototype you can actually play. The aim is a design that survives contact with real players, not a pitch deck that falls apart the moment someone picks up the controller.
A systemized engagement, so the work moves fast without cutting corners.
- 01
Concept and pillars
We start by pinning down the fantasy, the target player, and the three or four design pillars every later decision answers to. Then we sketch the core loop and the reference games you are measured against. You leave with a short concept doc that keeps the whole team pointed the same way.
- 02
Core loop and systems
We design the second-to-second loop first, since that is what players feel, then build the systems that feed it: economy, progression, difficulty, and reward pacing. Each system is written down with its inputs and failure cases, so the team knows how it behaves before anyone builds it.
- 03
Prototype the fun
We build a greyboxed, playable prototype in Unity or Unreal that tests the riskiest assumption: is the core loop actually fun. Art stays rough on purpose. The point is to feel the mechanics with a controller in hand and cut what does not land before it costs real money.
- 04
Playtest and iterate
We put the prototype in front of real players, watch where they stall, quit, or light up, and read the session data against it. Then we tune the loop, the pacing, and the difficulty curve. This loop repeats until the fun is reliable rather than accidental or occasional.
- 05
Design doc and handover
We document the proven design as a living game design document: loop, systems, controls, progression, and the economy, with the open questions named honestly. Your team or ours can build production from it without guessing. You own the document, the prototype, and every decision behind them.
Everything you walk away with, owned by you with no lock-in.
- A concept document with the game pillars, target player, and core fantasy defined.
- A core loop and systems design: economy, progression, difficulty, and reward pacing.
- A playable greybox prototype in Unity or Unreal that tests whether the loop is fun.
- Playtest findings with session data, so design changes follow evidence, not opinion.
- A living game design document your production team can build from without guessing.
- Level or content design guidelines, so new content stays on-pillar as the game grows.
- Full ownership of the design document, the prototype, and the decisions behind them.
The things buyers ask us before they start.
What does a game designer actually do?+
A game designer decides what the player does moment to moment and why they keep playing: the core loop, the rules, the economy, the progression, and the difficulty curve. We define those systems, then prove them with a playable prototype before a full team builds the game.
Why build a prototype before full production?+
Because fun is hard to predict on paper, and production is expensive. A greybox prototype tests the riskiest assumption, that the core loop holds attention, while changes still cost days instead of months. You fund the full build on evidence from real play, not a hopeful pitch.
Do you design for a specific engine or platform?+
We design with the target in mind, since a mobile one-thumb game and a PC game play nothing alike. Prototypes are usually built in Unity or Unreal to match where the game will ship, whether that is web, mobile, or PC, so the design is tested under real constraints.
Can you work from our existing idea or build?+
Yes. We often come in to sharpen a concept that already exists, fix a core loop that is not landing, or design the systems around a mechanic you have already prototyped. We start by playing what you have and finding where the fun breaks down.
How long does game design and prototyping take?+
It depends on scope: a single core-loop prototype is faster than a full systems design with several playtest rounds. We scope a focused first prototype that answers the biggest question soonest, then iterate, and give you a clear schedule before any work starts.
How much does game design cost?+
It depends on the depth of the systems, the fidelity of the prototype, and how many playtest rounds you want. We scope every project on a short call and give a fixed quote before work begins. For a fast ballpark, ask HiKit AI on the site.
Industries where Game Design is part of the solution bundle we build.
Services we often pair with Game Design.
Response within 1 business day. No commitment required.