Harley’s Humongous Adventure (USA)

Start with 2 lives

Start with 6 lives

Start with 11 lives

Start with 26 lives

Start with 51 lives

Start with 100 lives

Infinite lives

Start with 4 hearts

Start with 5 hearts

Protection against some hazards

Start with 10 of every weapon

Start with 25 of every weapon

Start with 50 of every weapon

Start with 99 of every weapon

Get only 5 ammo from a weapon power-up

Get 20 ammo from a weapon power-up

Get 30 ammo from a weapon power-up

Get 40 ammo from a weapon power-up

Get 50 ammo from a weapon power-up

Infinite ammo

20 seconds to collect power-ups on level 1

60 seconds to collect power-ups on level 1

90 seconds to collect power-ups on level 1

60 seconds to complete the Vent level

Infinite time on Vent level

Start with maximum fuel on every level

Any fuel power-up gives maximum amount

Infinite jet fuel [must already have some to fly]

Hit X on the title screen with the house to get level select menu

Infinite Time

Start With All Weapons

Inf Weapons

Inf Air

Inf Fuel

Max/Inf Nuts

Moon Jump

Invincibility Spray Last Forever

Take No Damage From Most Enemies

Play Unused Song at Title Screen

Play Unused Song at Title Screen

Play Unused Song Everywhere

Moon Jump