FRGCB (Finnish Retro Game Comparison Blog) is a new web page that writes about retro games. But the difference is that this blog compares the games between the different computers like the C64, Amiga, MSX, NES, CPC, DOS, etc. The most recent comparisons are: Action Biker, Bump Set Spike!, Rock Star Ate My Hamster, North & South, Unique Games!, Fist II: The Legend Continues and Spelunker.
Website: http://frgcb.blogspot.com