How do you measure the popularity of a game engine and compare it with others?
Reminded of the TIOBE Programming Language Index and the Transparent Programming Language Popularity Index I couldn’t find a comparable site measuring game engine popularity.
So I sat down and concluded that I can do a simple manual test rather quickly. These are the measurements anyone can take easily:
- Forum topic, post and member counts (if available)
- Stackoverflow.com and gamedev.stackexchange.com tag counts
- Google search query results
Popularity of Cocos2D Variants
Let’s begin by comparing the popularity of the various Cocos2D variants. The difficulty here lies in properly excluding all the other cocos2d variants. That cocos2d-iphone is commonly referred to as just “cocos2d” makes it difficult to measure just the cocos2d-iphone popularity and to remove that number from all other engine variants.
I tried to overcome this by including or excluding specific tags in Stackoverflow and Gamedev searches:
- cocos2d-iphone: [cocos2d-iphone] or [cocos2d] -[python] -[java] -[javascript] -[c++] -[html5]
- cocos2d-x: [cocos2d-x] or [cocos2d] [c++] -[python] -[java] -[javascript] -[html5]
- cocos2d-android: [cocos2d-android] or [cocos2d] [android] -[cocos2d-x] -[c++] -[python] -[objective-c] -[html5]
- cocos2d-javascript: [cocos2d-js] or [cocos2d-javascript] or [cocos2d] [javascript]
- cocos2d (python): [cocos2d-python] or [cocos2d] [python]
- cocos2d-xna: [cocos2d-xna] or [cocos2d] [xna]
- cocos2d-html5: [cocos2d-html5]
- cocos3d: [cocos3d]
- kobold2d: [kobold2d]
- cocosbuilder: [cocosbuilder]
Stackoverflow.com tag search results:
Okay, let’s try that again with cocos2d-iphone removed so the other variants can be compared in relation to each other: Continue reading »
KoboldTouch has been on sale for exactly 5 months (released: Nov 1st, 2012). Time for a “numbers post”.
Let’s start with new user signup rates and popular pricing plans before I get to reveal actual and projected revenues.
New User Signup Rate
With a build-up of anticipation, the first month is always noticably on the positive side. If you ignore that first month, you’ll notice that signup rate has been very steady from December through February when it suddenly doubled in March.
This chart shows the number of new users who signed up to any of the pricing plans, with refunds already deducted:
The actual “new user” numbers (not including refunds) for each month are:
- Nov 12: 44
- Dec 12: 15
- Jan 13: 15
- Feb 13: 16
- Mar 13: 33
I believe the reason for the influx of new users in March is two-fold: first I introduced the 1-Month billing plan in Mid-February. And around the same time frame I started hosting the KoboldTouch documentation and KoboldTouch Sales Pitch on www.koboldtouch.com. Continue reading »