I will develop a unity 3d horror game or vertical slice with ai puzzles


Vetted Pro
Vetted by Fiverr Pro
Richard H. was selected by the Fiverr Pro team for their expertise.
About this gig
Looking to develop a horror game or pitch a vertical slice to publishers? I'm a Fiverr Pro game developer with over 30 years of experience and 70+ shipped titles across PC, console, and mobile platforms.
I specialise in Unity-based horror games from prototypes to complete gameplay systems, blending strong design, clean code, and immersive player experiences.
What I can build for you:
- Custom AI enemy behaviours (patrolling, chasing, attacking)
- Inventory & item interaction systems
- Puzzle mechanics and triggers
- Dialogue, cutscenes, and event scripting
- Scene setup, lighting, UI, and polish
Tech Stack:
- Unity (URP or HDRP)
- C# (well-commented, modular code)
- Asset Store integration or custom assets
- PC-focused build (Steam-ready optional)
Ideal for:
- Stream ready viral horror game
- Indie devs and studios building a horror game
- Gameplay prototyping or engine testing
Let's bring your horror concept to life. Please message me to get started.
Prototyping entry available from about £415 on a separate gig. A plugin = one agreed Unity package; a revision = one round of in-scope changes after a milestone review.
Get to know Richard H.
Vetted Pro
Game Developer 80 released games Custom Games and Prototypes
Richard H. is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
Game Development
- FromUnited Kingdom
- Member sinceOct 2021
- Avg. response time14 hours
- Last delivery3 weeks
Languages
English
My Portfolio
FAQ
Which engine do you use?
Unity (C#). This gig is Unity 3D only. I do not deliver Unreal projects on this gig. If you need a different engine, message me first and I will tell you honestly whether it is a fit.
What is the difference between a prototype, a vertical slice, and the full packages?
A prototype proves one idea quickly. For a lower-cost entry, ask about my separate Prototyping gig (from about £415). A vertical slice is a polished slice of the real game. The Starter / Standard / Advanced packages on this gig are scoped vertical slices or short horror games at the prices listed.
How does the process work? Do you use milestones?
Yes. Typical flow: brief and kick-off, greybox / core loop, content pass (enemies, puzzles, atmosphere), polish and test, delivery. On Standard and Advanced I break work into Fiverr milestones so you can review playable builds before the next payment is released.
Who owns the IP and source code?
You own the game IP and receive the full Unity project / source code on delivery of the paid package, unless we agree otherwise in writing. I retain the right to show the work in my portfolio unless you request an NDA.
What counts as a revision?
A revision is one round of feedback on work already delivered within scope. New levels, new systems, or a change of genre are out of scope and quoted separately.
Can you sign an NDA?
Yes. Send your NDA before kick-off (or ask me for a simple mutual NDA). Portfolio use can be withheld under NDA.
Do you create custom art, audio, and assets?
I implement and integrate assets and can create or adapt gameplay-critical pieces. Full custom 3D character production, original soundtrack, and large environment art sets are usually client-supplied or quoted as an add-on.
Will I get a Steam / PC build?
Every package includes a playable Windows PC build and source. Steam-ready packaging is included in the Advanced package. Store page assets, trailers, and Steam page copy are not included unless agreed separately.
1 reviews for this Gig
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Rating Breakdown
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- Recommend to a friend
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nawaf139

Saudi Arabia
Amazing skills, very professional and happy to work with such talent.
$5,000-$10,000
Price
5 months
Duration
Helpful?
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
N 
nawaf139

Saudi Arabia
Amazing skills, very professional and happy to work with such talent.
$5,000-$10,000
Price
5 months
Duration
Helpful?

