When comparing Killer Cavern vs Dungeon Crawl Stone Soup, the Slant community recommends Dungeon Crawl Stone Soup for most people. In the question“What are the best roguelikes on Android?” Dungeon Crawl Stone Soup is ranked 21st while Killer Cavern is ranked 56th. The most important reason people chose Dungeon Crawl Stone Soup is:
There are a few different classes available at character creation, each one has it's own abilities that are different from the others. Creating one is quite simple, which makes for a fast way to get into the game and start playing.
Specs
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Pros

Pro Real-time
The gameplay is in real time, not turn based, so is a bit more like The Binding of Isaac or other roguelites.

Pro Free while in development
In order to test the development of the game the dev has made the game free while it is in development.
Pro Simple character creation with different classes
There are a few different classes available at character creation, each one has it's own abilities that are different from the others. Creating one is quite simple, which makes for a fast way to get into the game and start playing.
Pro Gold Standard for roguelikes
The controls and replayability have been refined over the years. Whether the player chooses to play with Tiles (graphics) or console (ASCII) the game works well even when choosing online or offline play. Either way there is just enough interface to play the game.
Cons
Con Short
It has been reported that the game can be beaten in under 5 minutes, so a bit short for those looking for something a to dig into for an extended period of time.
Con Have to fiddle with controls
Being that the game uses an emulated keyboard on screen it works best on tablet, though is not really the preferred method (but is the only one) since it takes up screen space.
