Clear the first stage.

Obtain a monster for the first time.

Defeat an enemy using an enemy's attack.

Destroy a nest using an attack from a Funguirus.

Defeat an enemy by knocking back an ally.

Find an Investigation Report.

Defeat the first boss.

Defeat an enemy by preventing it from spawning.

Unlock all edit functions.

Summon at least six times in one turn.

Enter the first underside stage.

Traverse magma with Anguirus.

Clear one area after earning 3 stars in all its stages.

Use Biollante to drop an enemy into magma.

Access Build Mode.

Use a container to prevent an enemy from spawning.

Create a stage.

Defeat the second boss.

Play another player's stage.

Use Rodan to carry an ally over magma.

Use Ebirah's attack to deal six damage to an enemy in one go.

Use Minilla to strengthen a Muscashroom.

Use Mothra (Larva) to knock back four targets simultaneously.

Fall into magma after charging with a Rhinoceroom.

Clear 100 stages.

Clear 50 stages.

Defeat the third boss.

Defeat an enemy using Mothra (Imago)'s attack.

Use an enemy's attack to trigger a gas tank explosion.

Use an enemy spawning to trigger a gas tank explosion.

Use Mechagodzilla's attack to trigger a gas tank explosion on the other side of magma.

Use poison to trigger a gas tank explosion.

Send a like to another player's stage.

Move an ally using a Dungshroom's attack.

Earn 3 stars in 100 stages.

Earn 3 stars in 50 stages.

Find all Investigation Reports.

Use Destoroyah to attack over magma.

Use Hedorah to knock back four targets at once.

Use Minilla to double a gas tank's damage and attack.

Clear half of all underside stages.

Clear 200 stages.

Clear Story Mode.

Use a Stagshroom to carry an ally over magma.

Simultaneously destroy six separate nests with King Ghidorah.

Use a Mantroom to destroy two separate nests simultaneously.

Encounter all enemy types.

Defeat the fourth boss.

Defeat the fifth boss.

Use ice to prevent an enemy from spawning.

Use a Fungalbee's attack to trigger a gas tank explosion.

Make King Ghidorah (Egg) invulnerable and knock it back to damage an enemy.

Make Mothra (Egg) invulnerable and use it to prevent spawning.

Obtain all monsters.

Earn 3 stars in 200 stages.

Play the game for 20 hours.

Prevent a Slugshroom from splitting apart.

Clear all stages with the best score.

Clear all underside stages.

Clear all stages.

Defeat all bosses.

Earn 3 stars in all stages.

Accomplish all game achievements.