01 The Boy from Planet Zi 02 The Mysterious Fiona 03 Memory 04 The Protectors 05 Sleeper Trap 06 Jump! Zeke! 07 The Battle of Red River 08 The Road to the Republic 09 The Valley of the Monster 10 The Mountain of Dreams 11 The Fog at Mt. Iselina 12 The Black Organoid 13 The Battle of Chronos 14 Wake Up! Zeke! 15 Deploy the ZG! 16 New Helic City 17 The Longest Night of the Republic 18 The Defense of the City 19 Prozen's Conspiracy 20 The Resurrection Monster 21 The Charged Particle Gun 22 Farewell to a Friend 23 The Imperial Ring 24 A Voice from Afar 25 The New Liger 26 Memories of Zi 27 The Saviour 28 Run, Wolf! 29 Heroes of the Sky 30 Moonbay's Waltz 31 The Three Guards 32 The Doom Machine 33 The Battle for Survival 34 The Capital Ablaze (End of Chaotic Century) 35 The Secret Mission 36 Sniper 37 The Blue Devil 38 The Steel Bison 39 The Invisible Enemy 40 The Zoid Hunters 41 The Devil's Maze 42 Raven 43 The Emperor's Holiday 44 Assault of the Mega Monster 45 The Wings of Darkness 46 The Devil of the Sea 47 A Monster Awakens 48 The Black Lightning 49 The Distant Stars 50 Attack of the Geno Breaker 51 The Boy from the Ruins 52 Van's New Power 53 Phantom 54 G-File 55 Supersonic Battle 56 Cerberus 57 The Nightmare 58 Attack of the Winged Dragons 59 The Capital Collapses 60 The Giant Fortress 61 The Naval Battle 62 The Gravity Cannon 63 The Final Battle 64 The Ancient Memory 65 Zoid Eve 66 Endgame 67 Return to Tomorrow (End of Guardian Forces)