Best Game Engine Software - Page 2

How Many Game Engine Software Products Does G2 Track?

Total Products under this Category: 42

Category Stats (Oct 2026)

  • Average Rating: 4.16/5 The average rating of products in this category, based on all submitted ratings

Last updated: October 21, 2026

How Does G2 Rank Game Engine Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 900+ Authentic Reviews
  • 42+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Game Engine Software

G2 Grid® for Game Engine Software plotting products by satisfaction and market presence

Highlighted products: 3ds Max, Unreal Engine, Unity, Godot, PlayCanvas, CryEngine, GameMaker, and Cocos2d-X.

Underlying data: [Grid® JSON](https://www.g2.com/categories/game-engine/grids.json?focus%5B%5D=3ds-max&focus%5B%5D=unreal-engine&focus%5B%5D=unity&focus%5B%5D=godot&focus%5B%5D=playcanvas&focus%5B%5D=cryengine&focus%5B%5D=gamemaker&focus%5B%5D=cocos2d-x)

ORX

ORX is an open source, portable, data-driven 2D-oriented game engine that has been created to allow creation of games and prototypes that provides a framework for game development.

Average Rating: 4.0/5.0

Total Reviews: 2

Who Is the Company Behind ORX?

  • Seller: ORX
  • HQ Location: N/A
  • Twitter: @orxproject
    305 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of ORX?

Starling Framework

Starling Framework is an open source cross platform ActionScript library for Adobe Flash that recreates Flash's display list architecture on GPU that runs in the browser and on all mobile platforms.

Average Rating: 3.5/5.0

Total Reviews: 2

Who Is the Company Behind Starling Framework?

  • Seller: Gamua
  • Year Founded: 2010
  • HQ Location: Attnang-Puchheim, AT
  • Twitter: @gamua
    1,412 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Starling Framework?

What Are G2 Users Discussing About Starling Framework?

Torque3D

Torque3D is an open source 3D game engine that lets you create immersive environments, simulations, games and visualizations, with built in tools for level and game play design, and network codes that can support multiplayer environments.

Average Rating: 4.3/5.0

Total Reviews: 2

Who Is the Company Behind Torque3D?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Torque3D?

What Are G2 Users Discussing About Torque3D?

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Leadwerks

Leadwerks is a way to make your own royalty-free 3D games with sound, physics, particles, AI, programming, editor, and graphics.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Leadwerks?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Leadwerks?

What Are G2 Users Discussing About Leadwerks?

80億分之一

無料の人生シミュレーションゲーム。生まれる国や家庭がランダムに決まり、進学・仕事・恋愛・移住の決断を重ねて一度きりの人生を最後まで体験します。

Who Is the Company Behind 80億分之一?

abbyslay.io

abbyslay.io is a complete backend for online games. Accounts, authorization, friends, presence, parties, clans, chat, matchmaking, match lifecycle, settlement, progression, currencies, items, inventory, crafting, market, payments, events, notifications, automation, localization and an admin portal - 49 modules in 8 blocks, about 400 API endpoints, in one product that is already running when your team arrives. Building this in-house costs an estimated $500K-$2M and 6-12 months before the first online minute, plus $250K a year for hosting and DevOps. With abbyslay.io your team writes only the rules of your game. The platform works with Unity, Unreal, Godot and web stacks, and ships with documentation written for AI coding agents. Every plan includes every module. Start with a free 90-day pilot.

Who Is the Company Behind abbyslay.io?

Antiryad Gx

Antiryad Gx is a unified cross platform and multi core 2D and 3D game engine that has integrated editor and tools, video codec for mobile and desktop systems, a network engine, and more.

Who Is the Company Behind Antiryad Gx?

  • Seller: Arkham Development
  • Year Founded: 1997
  • HQ Location: Herblay, FR
  • Twitter: @pyro_akm
    600 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Back Rank Chess

Back Rank Chess is an online chess variant platform where players design custom back-rank formations and use King Swap mechanics instead of traditional castling. Before each match, players secretly arrange their eight home pieces, creating asymmetrical openings that eliminate predictable theory and demand adaptive strategies. The King Swap mechanic allows the King to exchange positions with any adjacent piece on its starting rank multiple times during the game, provided it doesn't pass through or land in check, introducing dynamic tactical possibilities. Standard chess rules like captures, pawn promotion, en passant, checks, and draw conditions are preserved, ensuring core gameplay integrity while adding fresh elements. Back Rank Chess features online matchmaking, AI matches, and local pass-and-play modes, with performance tracking through ratings and match history. The platform requires no downloads or registration, offering instant access for players.

Who Is the Company Behind Back Rank Chess?

Baron Buff

Learn what to pick and ban, understand win conditions and jungle pressure, and improve your decisions across every phase. Picks & Bans: Suggestions based on counter picks and team synergies. Machine learning trained on millions of matches. Game tips: How to play the lane, mid and late game, including win conditions, where the jungle may pressure, and adaptive builds. Enriched with professional coaching sessions. Post-game Analysis: Focused feedback on what to improve next and tracking dashboard comparing with players in your elo. AI reads your match data. Why Baron Buff We blend data mining, machine learning and large language models. Real science. We sharpen the AI with careful prompt engineering and context from professional coaching sessions, statistical models and live game data. We listen closely to feedback and improve in short cycles.

Who Is the Company Behind Baron Buff?

Dawnguard

Who Is the Company Behind Dawnguard?

  • Seller: Dawnguard
  • Year Founded: 2025
  • HQ Location: Amsterdam, NL
  • LinkedIn® Page: www.linkedin.com
    44 employees on LinkedIn®

FixBuff

FixBuff is a Windows repair and optimization tool built for PC gamers who run into launch errors, startup crashes, missing DLL messages, runtime errors, or DirectX issues. Instead of asking users to manually search for individual files, FixBuff scans common game dependencies in one place, including DLL files, Visual C++ runtime components, DirectX-related settings, and system environment factors that can stop a game from launching. After the scan, users can review the detected issues and follow a guided repair flow. FixBuff is designed around real gaming scenarios, making it different from general PC cleaners or basic DLL downloaders. The tool supports 1000+ games and is suitable for players troubleshooting popular games that suddenly fail to launch after an update, driver change, or system modification. FixBuff is built for Windows users who want a clearer, safer way to repair the environment their games depend on.

Who Is the Company Behind FixBuff?

GameFabric

GameFabric is a comprehensive solution for online connected games that handles essential operational needs such as server hosting, deployment, scaling, monitoring, and DDoS protection, while differentiating itself through tailored, developer-focused strategies for game studios.

Who Is the Company Behind GameFabric?

Adam Crivello
AC
Researched and written by Adam Crivello
Updated March 3, 2025