On 26th of October with the latest game added being Buggy Ranger Abandonia has 1094 reviewed games (you can go ahead and count them) in the following categories:
Action: 153
Adventure: 170
Arcade: 112
Board: 27
Puzzle: 68
Racing: 41
RPG: 89
Simulation: 88
Sports: 68
Strategy: 128
Text Based: 38
The Crypt: 76
Unsorted: 36
And at the current Abandonia seems to be doing really well when it comes down to popularity:
Abandonia's traffic rank according to Alexa is
21,059.