| All-Reviews.com: Review by Tom Allen, 1/4. "I just can't get past the brainless, monotonous shooting." |
| Epinions.com: Consumer reviews. |
| Future Games Network: Review by Reuben Ahmed, B-. "If you just want to blow something up, this game is far superior to its competitors on the Dreamcast." |
| Game Revolution: Review by Zombie Duke, C+. "As it stands, there's just not enough meat on this zombie's corpse." |
| GameSpot: Review by James Mielke, 57%. "The extra modes are more novelty than added value, and the fact that the game itself is severely flawed makes the extra modes nothing more than severely flawed extra modes." |
| IGN.com: Review by Brandon Justice, 5.9/10. "So close yet so far away. Sega's latest has some cool aspects, but ends up disappointing". |
| PlanetDreamcast: Review by Jetzep, 55%. "ZR will just drive you nuts." |