Game Development Portfolio

Since 2005, Game-Ace has delivered 200+ games and prototypes across mobile, iGaming, multiplayer, and VR projects. This portfolio shows a selection of titles built in Unity and Unreal Engine, from full-cycle productions to co-development and art outsourcing. Many iGaming and co-development projects stay under NDA and are shared on request.

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Game Development Portfolio
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Rc mayhem preview img
RC Mayhem
RC Mayhem
Radio-controlled car racing prototype
Infinite escape preview img
Infinite Escape
Infinite Escape
Endless runner game prototype
Build A Bag is a Web3 slot game preview
Build A Bag Web3 crypto slot
Build A Bag Web3 crypto slot
End-to-end Web3 slot game with crypto rewards
Financial garden preview img
Financial Garden
Financial Garden
Financial-literacy quiz game
Demon runner preview
Demon Runner
Demon Runner
Mobile-first endless runner
Ships at sea preview image
Ships At Sea: A Maritime Simulator
Ships At Sea: A Maritime Simulator
Maritime simulation built in Unreal Engine
Bagged up preview img
Bagged Up: Sports Prediction Game
Bagged Up: Sports Prediction Game
Mobile-first sports prediction game
The protagonist ex 1 game preview
The Protagonist: EX-1
The Protagonist: EX-1
Narrative-driven turn-based tactical RPG
Infowar shadows of the grid preview image
Infowar: Shadows
of the Grid
Infowar: Shadows
of the Grid
Unity MMORPG with stylised, Roblox-inspired visuals
Farmerama case preview
Farmerama
Farmerama
Farm-management simulation game
Diamond drone preview
Diamond Drone
Diamond Drone
Hidden-object game prototype
Fpv tank hunter results preview image
FPV Tank Hunter
FPV Tank Hunter
First-person drone combat prototype
Terragame preview
VR Terragame
VR Terragame
Virtual reality game for headset play
Evil west game preview
Evil West
Evil West
Third-person action shooter
nomadland list
Nomadland
Nomadland
Play-to-earn RPG built in Unreal Engine with NFT items
Rome online slot development case study
Rome Slots
Rome Slots
Chrome Safari Firefox Opera
Online slot game with a Roman casino theme
Skyscraper game preview img
Skyscraper
Skyscraper
Action shooter prototype
Art - Animation
Hexagonium
Hexagonium
Mobile MMO blending real-time and turn-based strategy
jump
Knight - Stack Jump
Knight - Stack Jump
Casual arcade jumper with a knight rescue theme
Cricket manager gamedev case study
Cricket Manager
Cricket Manager
Mobile cricket management simulator
tick portfolio
Tick 1 Facebook Game
Tick 1 Facebook Game
Lightweight Facebook instant quiz game with no wrong answers
Haiku preview portfolio
Haiku Serious Game
Haiku Serious Game
Cybersecurity training serious game
alphabet hotel
Hopster's Alphabet Hotel
Hopster's Alphabet Hotel
Educational game teaching the alphabet and early literacy for kids
maya portfolio
Maya Slots
Maya Slots
Chrome Safari Firefox Opera
Online casino slot game themed on Ancient Maya culture
Star Archer VR game
Star Archer VR
Star Archer VR
First-person VR archery game for Oculus Quest 1 and 2
Archy AR game development case study
Archy The Rabbit
Archy The Rabbit
Augmented reality mini-game for children and adults
Texas mobile game development case study
Don't Mess with Texas
Don't Mess with Texas
 
 
Educational game teaching kids about litter disposal

Game companies that trust us 

See our 2D and 3D art portfolio, with character art,
environments, and animation produced for external studios.
Our artwork will make your game visually amazing

Portfolio categories

Game development projects icon

Game development projects

Full-cycle and co-development titles for PC and mobile, including action, RPG, and simulation games built in Unity and Unreal Engine.

iGaming and casino projects icon

iGaming and casino projects

Slot games, table game builds, and social casino titles for operators and publishers, including Rome Slots and Maya Slots.

Mobile game projects icon

Mobile game projects

iOS and Android titles across casual, hyper-casual, and mid-core genres, delivered as full-cycle productions or co-development.

Game art and animation icon

Game art and animation

2D and 3D art outsourcing for external studios: character art, environment production, concept art, and animation.

Multiplayer and online games icon

Multiplayer and online games

MMO and multiplayer titles with custom backend, matchmaking, and live ops infrastructure, including Infowar and Hexagonium.

Browser and web games icon

Browser and web games

WebGL and HTML5 titles for portal and social-platform distribution, including Facebook instant games.

iGaming and casino projects

A significant share of the Game-Ace portfolio is iGaming work: slot game art and casino platform engineering. Many of these projects ship under strict NDA and are not listed publicly. Operators and iGaming publishers can request portfolio references for their specific product category during the initial consultation.

NDA projects and case studies

Many portfolio projects are delivered under client NDA and cannot be shown publicly. Detailed case studies covering production scope, team structure, technical challenges, and delivery outcomes are available for qualified leads under mutual NDA. These cover iGaming, multiplayer, and co-development engagements where the public portfolio does not fully reflect the production scope.

Want to see projects relevant to your sector?
Get in touch for a portfolio review under NDA.
Request review

What the portfolio demonstrates

200+ delivered titles and game production experience since 2005 across genres and platforms.

  1. Genre breadth. The portfolio covers mobile casual, iGaming, and multiplayer titles, reflecting real delivery history rather than a marketing position.
  2. Platform coverage. iOS, Android, web, PC, and VR projects are represented, including cross-platform productions where one title shipped to several targets.
  3. Engine expertise. Unity and Unreal Engine titles make up most of the portfolio, with additional work in HTML5 frameworks and custom engines.
  4. Art and animation work. The art portfolio covers 2D, 3D, concept art, and animation produced for external studios across iGaming, mobile, and PC projects.
  5. NDA case studies available. Detailed case studies covering iGaming, multiplayer, and co-development projects are available under NDA for studios evaluating Game-Ace as a production partner.
Heavy armored sci-fi mech character for a Game-Ace game portfolio project

Words from our clients 

Stuart lewis smith avatar
Stuart Lewis-Smith Senior Vice President at GSN Games

GSN Games is one of the global leaders in mobile social casino games.

Program-Ace and GSN Games have been working closely together on the development of several online games.

Alexandre martel avatar
Alexandre Martel 3Mind Games, CEO

Game-Ace’s support was integral to the success of this project. Without them, the client wouldn’t have been able to complete the work on time.

They were responsive and their work was high quality – the client rarely had to share constructive criticism.

Ralf baumann avatar
Ralf Baumann WHOW Games GmbH, COO

Game-Ace has successfully integrated with the in-house development team and has earned more responsibility as the engagement has prospered.

By quickly adapting to a sophisticated technology stack, they have helped to increase product quality and reduce an extensive task backlog.

Starting a new project

Projects at Game-Ace are estimated after we review your concept or GDD. Team extension starts from €5,000 per month, full-cycle productions from €80,000, and iGaming art from €3,500 per month per specialist. Final pricing depends on scope and engagement model.

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Game-Ace at a glance

2005 Founded

20+ years in game development

120+ Specialists

In-house developers, artists, QA, and producers

200+ Games

Delivered across selected genres and platforms

How to work with Game-Ace

1.
Review the portfolio

Browse public projects and request relevant case studies under NDA for your sector or platform.

2.
Initial consultation

Share your concept or GDD. We review scope, platform targets, and required disciplines before providing an estimate.

3.
Scope and model agreement

Engagement model, scope, team structure, milestones, and NDA are agreed before production begins.

4.
Team assembly

Specialists are matched to your scope and onboarded within 1–2 weeks of contract sign-off.

5.
Production

Agreed scope is delivered in sprint cycles with milestone reporting and review throughout production.

6.
Delivery and IP transfer

Final deliverables, source code, and IP transfer confirmation are provided at project close.

Full case studies for sectors not represented in the public portfolio are available under mutual NDA.

What clients receive

Fantasy game world map with UI panels for game portfolio

The Game-Ace portfolio handover includes all production output, source code, and supporting documentation transferred to the client at project close.

  1. Game builds. Release-ready builds for all agreed platforms with certification and submission documentation.
  2. Source code. Full project source in version control with build scripts and dependency documentation.
  3. Art source files. All art deliverables in source format, including PSD, Maya, ZBrush, and Substance Painter files.
  4. QA reports. Test reports covering all agreed test types and target platforms.
  5. Production documentation. GDD, technical specifications, and sprint delivery reports.
  6. IP transfer confirmation. Written IP transfer covering all project output at engagement close.
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Game portfolio FAQ

Game-Ace has delivered 200+ projects since 2005. The public portfolio shows a selection. Additional case studies are available under NDA for iGaming and co-development projects that are not publicly listed.

Public projects cover mobile casual, iGaming, multiplayer, and educational genres across iOS, Android, PC, web, and VR. Unity and Unreal Engine titles make up most of the portfolio, with additional work in HTML5 frameworks and custom engines. Project scope ranges from prototypes to full-cycle productions.

iGaming is a significant part of the delivery history. Slot game art, table game builds, and casino platform components are all represented, including Rome Slots and Maya Slots. Many iGaming projects ship under strict NDA and are not publicly listed, so operators can request sector-specific case studies during the initial consultation.

Detailed case studies are available under mutual NDA for studios evaluating Game-Ace as a production partner. They cover production scope, team structure, technical approach, and delivery outcomes. This is most relevant for iGaming, co-development, and multiplayer projects, where the public portfolio does not represent the full delivery scope.

Public portfolio entries typically include:
  • Project overview: genre, platform, and high-level production scope.
  • Production role: whether Game-Ace delivered full-cycle, co-development, or a specific discipline such as art or QA.
  • Technical context: engine, key systems, and notable production challenges.
For NDA-restricted entries, production context is shared during a qualified consultation rather than in the public listing.

Portfolio review is most useful when filtered by genre, platform, or production model. A studio evaluating Game-Ace for an iGaming title should request iGaming case studies; one evaluating for co-development should ask about projects where Game-Ace handled a defined scope inside a larger production. The initial consultation includes a portfolio walk-through matched to your project type.
Futuristic game robot running through a purple portal
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