Credit to Bootaay of Neogaf for compiling the images:
http://www.neogaf.com/forum/showpost.php?p=15295800&postcount=145

Graphical Evolution of the 'Warriors' series of games

Dynasty Warriors



Dynasty Warriors 2



Dynasty Warriors 3



Dynasty Warriors 3 Xtreme Legends



Dynasty Warriors 4



Dynasty Warriors 4 Xtreme Legends



Samurai Warriors



Dynasty Warriors 4 Empires



Samurai Warriors Xtreme Legends



Dynasty Warriors 5



Dynasty Warriors 5 Xtreme Legends



Dynasty Warriors 5 Empires



Samurai Warriors 2



Samurai Warriors 2 Empires



Warriors Orochi



Dynasty Warriors 6



Samurai Warriors 2 Xtreme Legends



Warriors Orochi 2



Warriors Orochi Z




Dynasty Warriors 3 will always remain the most awesome in my heart. But yeah, the engine never changes does it?