Navigate Osaka to hunt down King Ghidorah.

Defeat the boss of Stage 01.

Destroy the Mother UFO of Stage 02.

Search the mountain side to locate Mecha Godzilla.

Defeat the boss of Stage 02.

Destroy the Mother UFO of Stage 03.

Save the professor and encounter Biollante.

Defeat the boss of Stage 03.

Destroy the Mother UFO of Stage 04.

Cross the water ways to find Battra.

Defeat BOTH fully-grown Battras of Stage 04.

Destroy the Mother UFO of Stage 05 or 06.

Squeeze past buildings to find Mecha-King Ghidorah.

Defeat the boss of Stage 05.

Go back the way you came to hunt down Bagon.

Defeat the boss of Stage 06 to beat the game.

Find a small health recovery item.

Find a full health recovery item.

Find the an invincibility item.

Find a fighting spirit item.

After Stage 01, finish a stage without using items.

Finish Stage 01 without destroying any buildings.

Finish Stage 02 without destroying any mountains.

Finish Stage 03 without destroying more than two mountains.

Finish Stage 04 without destroying any buildings.

Finish Stage 05 without destroying more than 15 buildings.

Finish Stage 06 without destroying ANY MORE buildings from Stage 05.

Defeat King Ghidorah without dying or retreating from ANY battle.

Defeat Mechagodzilla without dying or retreating from ANY battle.

Defeat Biollante without dying or retreating from ANY battle.

Beat Stage 04 without dying or retreating from any BOSS battle. Larva-kill acceptable.

Defeat Mecha Ghidorah without retreating from the BOSS battle.

Defeat Bagon without retreating from the BOSS battle.

Defeat a UFO for the first time.

In Stage 03, find the professor without setting off any trap.

Defeat the second Battra before it can finish molting.

Defeat Mecha-King Ghidorah without Super Godzilla.

Survive against Bagon as Godzilla before the Super X returns.

Obtain a total of 6 continues.

Finish the entire game without dying.