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Game Development Studio -- From Concept to Code

We're KAPPS — a game development studio, buidling games into reality since 2017. Our Development team is backed with experts with over 8 years of experience in the industry, and executives with technical background in gamedev. Whether it’s full game development, co-development, or creating unique game assets, we're commited to let you focus on the strategy, while leaving mechanics and design implementation to us.

  • Min project size
    $5,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    10 - 49
  • Year founded
    Founded 2017

Overview by:

Reviewer avatar
Stanislav Osipov
CEO, co-founder About the Team

Select Focus Area
AR/VR Development Focus
Unity
100%
Mobile Focus
Consumer Mobile App Development
5%
Enterprise Mobile App Development
5%
Programming & Scripting
C#
100%
Industries
Gaming
55%
Information technology
25%
Arts, entertainment & music
10%
Education
10%
Clients
Small Business (<$10M)
65%
Enterprise (>$1B)
25%
Midmarket ($10M - $1B)
10%

Pricing Snapshot

Min. project size $5,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.8 /5

What Clients Have Said

KAPPS offers competitive pricing and good value for cost, with clients noting alignment with budgets and high-quality deliverables. Specific project costs aren't detailed, but clients appreciated the flexibility in resource allocation and the effectiveness of communication throughout the projects.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 12 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Highly Rated Similar Providers

KAPPS Review Insights

Overall Review Rating

4.8
  • Quality 4.8
  • Schedule 4.9
  • Cost 4.8
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Responsive and Professional Communication

    KAPPS is commended for their responsiveness and professional communication. They are available even outside of standard working hours, ensuring client needs are met promptly, which clients find impressive.

  • Minor Language Barriers Noted

    Some reviews indicated minor language barriers, suggesting the potential benefit of language classes to enhance communication. However, these barriers did not significantly impact the overall collaboration.

  • Strong Project Management

    KAPPS maintains strong project management practices, ensuring timely delivery and clear communication. Clients noted their use of agile methodologies and efficient tools like Jira and Slack to manage workflows and keep stakeholders aligned.

  • High-Quality Team Integration

    Clients appreciate KAPPS's ability to integrate seamlessly with internal teams, feeling like an extension rather than an external vendor. This integration has fostered a collaborative environment, enhancing project success.

  • Effective Cross-Platform Solutions

    KAPPS effectively delivers cross-platform solutions, with projects running smoothly on Android, iOS, and WebGL. Clients appreciated the seamless integration and testing processes, validating the technical capabilities of their solutions.

  • Innovative Problem Solving

    Clients highlighted KAPPS's ability to solve complex problems and provide innovative solutions. Their technical expertise and proactive approach are key factors in successfully overcoming project challenges.

KAPPS Reviews

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Industry
Location

Mobile & WebGL Game Dev & UX/UI Design for iGaming Company

  • Mobile App Development UX/UI Design
  • Beta Testing
    +6
  • Less than $10,000
  • Sep. - Oct. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I was particularly impressed by their ability to deliver a polished, cross-platform concept for our services quickly."

Nov 21, 2025
Head of Delivery, iGaming Company
Mykola Kuts
Verified
  • Gaming
  • Gibraltar
  • 201-500 Employees
  • Online Review
  • Verified

KAPPS designed and developed a prototype of a game as a cross-platform proof of concept for an igaming company's future gaming service. The team designed the UX/UI and developed the game using Unity.

Game Development for Game Production & Publishing Company

  • Mobile App Development
  • Mobile Game Development
  • $50,000 to $199,999
  • July - Nov. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The developers showed initiative and true participation in the production."

Nov 28, 2022
Producer, Nitro Games Plc
Jussi Elonen
Verified
  • Gaming
  • Finland
  • 51-200 Employees
  • Online Review
  • Verified

Stan's Assets from KAPPS developed a game for a game production and publishing company. They integrated with the in-house team and assisted the entire creation process, focusing on the pipelines and features.

Staff Augmentation for Video Game Development Studio

  • IT Staff Augmentation
  • $50,000 to $199,999
  • Jan. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their effort to provide better value instead of only focusing on fulfilling requirements lists is impressive."

Sep 24, 2022
CEO, PlayToddlers
Anonymous
Verified
  • Gaming
  • Madrid, Spain
  • 1-10 Employees
  • Online Review
  • Verified

Stan's Assets from KAPPS helps a video game development studio with staff augmentation. They've provided Unity developers, a QA specialist, and a project manager support the engineering and deployment aspects.

Dev Staff Augmentation for Game Developer

  • IT Staff Augmentation Mobile App Development
  • Mobile Game Development
  • $1,000,000 to $9,999,999
  • Feb. 2022 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"The developers are fully integrated into our team."

Sep 19, 2022
CTO, MoonGaming
Moritz Voss
Verified
  • Gaming
  • Dubai, United Arab Emirates
  • 11-50 Employees
  • Online Review
  • Verified

Stan's Assets from KAPPS provides game developers and a technical artist to augment a game developer's team. They help the client develop a multi-player online strategy game with blockchain connections.

Custom Software Development for Software Company

  • Custom Software Development
  • Less than $10,000
  • July 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are really responsive, even outside of working hours."

Aug 10, 2021
CEO, Zibra AI
Alex Petrenko
Verified
  • Gaming
  • Kyiv, Ukraine
  • 11-50 Employees
  • Online Review
  • Verified

Stan's Assets from KAPPS is supplementing the development capabilities of a software company. Their tasks include implementing UI features, setting up continuous delivery, adding assembly definitions, and more.

VR Development for Gaming Company

  • AR/VR Development Mobile App Development
  • Mobile Game Development
  • $10,000 to $49,999
  • Aug. 2020 - Jan. 2021
4.5
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
4.5

"For the most part, it did not feel like they were external developers, which was exactly what we were after."

Feb 16, 2021
Managing Director, Rogue Sun
Kostas Zarifis
Verified
  • Gaming
  • Guildford, England
  • 11-50 Employees
  • Online Review
  • Verified

Stan's Assets from KAPPS was tasked to deliver VR development services for a gaming company. The team used Unity technology to complete a 3D software engineering outsourcing for the client's gameplay pipelines.

VR Design & Dev for Mobile App Solutions Company

  • AR/VR Development
  • $50,000 to $199,999
  • Oct. 2020 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Their ability to work collaboratively and creatively to get to a solution is second to none in the market."

Feb 16, 2021
CEO, Mobikats ltd
Phillip Hunt
Verified
  • Other industries
  • United Kingdom
  • 1-10 Employees
  • Online Review
  • Verified

A mobile app solutions company hired Stan's Assets from KAPPS to support them with VR development. The team provides Unity, WebGL, coding, and 3D design services on a multitude of projects.

Mobile Game Development for Tax Preparation Company

  • Application Testing Mobile App Development UX/UI Design
  • Beta Testing
    +5
  • Confidential
  • Sep. 2023 - Mar. 2025
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Their professionalism and commitment to the project caught my attention."

May 16, 2025
President, Sap & Sap CORP
Volodymyr Sapaiev
  • Gaming
  • Brooklyn, New York
  • 1-10 Employees
  • Online Review

KAPPS developed a mobile game for a tax preparation and bookkeeping company. The team was responsible for defining the gameplay experience, creating the characters' behaviors, and managing the game lifecycle.

Mobile App Development for Furniture Retailer

  • AR/VR Development Mobile App Development UX/UI Design
  • $50,000 to $199,999
  • June 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“Their professionalism and collaborative approach truly stood out.”

Mar 26, 2025
President, Xybix Systems, Inc
Adam Cookson
  • Manufacturing
  • Littleton, Colorado
  • 51-200 Employees
  • Online Review

KAPPS is developing a mobile app for a furniture retailer. The client aims to create an online presence to boost sales and attract more customers. The team has also delivered wireframes. 

Game Development for Crypto NFT Game Company

  • Mobile App Development
  • Mobile Game Development
  • $200,000 to $999,999
  • Jan. 2022 - Ongoing
4.0
Quality
4.0
Schedule
5.0
Cost
3.5
Willing to Refer
4.0

"They have very nice communication skills!"

Jun 28, 2022
Game Producer, Tater Games
Marek Bartovič
Verified
  • Gaming
  • Bratislava, Slovakia
  • 11-50 Employees
  • Online Review
  • Verified

Stan's Assets from KAPPS provides game development and animation for a crypto NFT game company. They create minigames and work on all stages of the project.

Showing 1-10 of 13 Reviews

Our Story

We are KAPPS - Asset Store headliners since 2013, with our own tools powering over 5,000 commercial projects. Founded by tech experts with deep engineering roots, we brought this mastery into high-end production, contributing to Moon Studios’ AAA title Ori and the Will of the Wisps and later No Rest for the Wicked. Driven by innovation and hands-on experience, we build solutions that push games forw

Meet the Team

Stanislav Osipov

Stanislav OsipovCEO, co-founder

Meet Stanislav Osipov, CEO of KAPPS. He has over eight years of experience in the game dev industry as a Unity developer, designing solutions for multiple game dev leaders, like One Signal and Moon Studios.

Oleksii Yaremenko

Oleksii YaremenkoCTO, co-founder

Oleksii is a Co-founder and CTO at KAPPS. Working in Unity development for twelve years, he had a hand in The Tribe Games and Moon Studios projects. His primary role there was developing gameplay core and implementing cutting-edge editor toolsets.

Pavlo Klymentenko

Pavlo KlymentenkoTech Lead, co-founder

Pavlo is a Tech Lead and Co-founder of KAPPS. He has solid skills and 9+ years of experience in Unity development. Worked on multiple projects from Moon Studios like Ori and WotW, No Rest for the Wicked and others.

Konstantin Koretsky

Konstantin KoretskyTeam Lead, co-founder

Kostiantyn, co-founder of KAPPS, is a tech-driven engineer with a decade in plugin development and game tools. His expertise shaped solutions used in thousands of projects and guided contributions to acclaimed AAA titles.

Contact KAPPS

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