One ninja game for the PCE you -REALLY- shouldn't miss out on is Ninja Spirit. (I think the Japanese name was "The Last Ninja," but I could be wrong.) It's a fantastic action platformer from Irem - fantastic controls, tons of powerups and weapons, good level design, great bosses... as appropriate for an Irem game, it's really difficult, but it's tons of fun. It's an HU Card game so it's not to pricey either.jp wrote:Speaking of Ninja games...
The other three ninja games I'm aware of for the PCE are Ninja Ryukenden (a port of Ninja Gaiden 1 from the NES - some people like the port a lot, others despise it, HU Card game), Kaze Kiri (Super CD, rare and expensive) and the Iga Ninden Gaou game I mentioned earlier (Super CD, moderately rare, not too expensive).