Ranked in these QuestionsQuestion Ranking
Pro Great for shoot 'em ups
The name fits the functionality.
Pro Support for user-created HLSL shaders
Both model and post-process shaders.
Pro NPC Generators
Control NPC spawning position, frequency, maximum enemy active at once, and maximum enemies created by the generator.
Con Tutorials are too short and too old
The only real tutorial videos are 1 or 2 minutes long, and date from 2013.
Con Lacking some details
No information on file formats or codecs in the manual.