When comparing Wave vs GameMaker:Studio Marketplace, the Slant community recommends Wave for most people. In the question“What are the best 2D game engines?” Wave is ranked 35th while GameMaker:Studio Marketplace is ranked 76th. The most important reason people chose Wave is:
In addition to online [API documentation](http://waveengine.net/Engine/Documentation), the Wave Engine team provides [tutorials](http://www.indiedb.com/engines/wave-engine/tutorials) via IndieDB, plus [sample projects](https://github.com/WaveEngine/Samples) and "[QuickStarters](https://github.com/WaveEngine/QuickStarters)" via GitHub.
Ranked in these QuestionsQuestion Ranking
Pro Supports coding in C#, F# and Visual Basic
Wave Engine explicitly supports all three core .Net Platform languages.
Pro Oculus Rift support
The Wave Engine team provides an official, open-source Oculus Rift extension via GitHub.
Pro Has a selection of free assetts
About 30 free assets are available.
Pro Reasonably priced
Most assets are under $5. The more advanced assets can usually go for around $20-$25.
Con Mandatory splash screen
Games and applications made with Wave Engine must display a splash screen advertising it. No splash-free license option is available.
Con Not many tutorials available
Con Outdated UI
The UI looks like it is from Windows XP days. A refresh is much needed.
Con Can be used with Game Maker only
Assets are only offered to Game Maker developers.