"SONIC 3D" (1996, MD version) is a really cool game and the best Sonic The Hedgehog game outside of the original 3 in my opinion because it's levels are varied, colourful, familiar yet original, accompanied by awesome music, and the badnicks are well designed. Plus Robotnik's contraptions are fun to fight. The special stages are entertaining and I love collecting flickies.
It gets a 9 from me and I do recommend it.
It gets a 9 from me and I do recommend it.