A tall Space Junk Block.

An octagonal Space Junk Block.

A triangular Space Junk Block.

A metal hole with a blue edge that is used to crack Star Balls in Rolling Green Galaxy and Rolling Gizmo Galaxy.

An icy bat that can freeze the player upon contact. Can be defeated using the Ice power-up or the Invincibility power-up.

A variant of a Spring Topman that resides in the ground and jumps out once the player gets near. It emits a Topmini if hit with a Spin Attack.

A large fan with legs that creates gust that can push Bubbles and the player if they use the Boo power-up.

A dispenser that releases bombs.

A rotating breakable glass cage.

The breakable anchor used in Buoy Base Galaxy.

A pile of trash that the player must destroy during the trash mini-games in Battlerock Galaxy and Dreadnought Galaxy.

A circle of strawberries that spawns Star Bits when the player shakes the Wii Remote nearby.

A decorative turn-key used in Toy Time Galaxy.

A decorative flower that spawns one Coin when hit by a Star Bit.

A Warp Pipe with a vortex that sucks in the player if they are nearby.

A group of striped fish.

A group of long, gray fish.

A group of spiky fish.

A flag used in both Loopdeeloop Galaxy and Sea Slide Galaxy.

A yellow flag with Bowser's symbol on it. Used in airship sections.

A blue flag with Bowser's symbol on it. Used in the background of Bowser's domains.

A flag with a Pull Star icon on it. Used in Boo's Boneyard Galaxy.

A flag with a penguin face on it. Seen in the background of Loopdeeloop Galaxy and Loopdeeswoop Galaxy.

A flag that shows a stylized golf course. Used in Rolling Green Galaxy, Rolling Gizmo Galaxy and Melty Molten Galaxy.

A yellow panel that changes to blue if the player steps on it.

A water fountain effect from Gusty Garden Galaxy. Flings the player upwards if they stand on it.

A gravity area for a cone-shaped planet.

A gravity area that attracts objects parallel to the plane. This one has a spherical range.

A stalagmite that can be destroyed with a Spin Attack

A ? Block that triggers a switch after being hit.

A stationary mine used in Deep Dark Galaxy.

A manhole found on certain airships.

The volcano eruption effect used in Melty Molten Galaxy.

A fireball with no shadow; used in Melty Molten Galaxy.

A special area that projects compatible objects inside it around the origin of the zone.

A spawner for the small meteors used in Gateway Galaxy. This will cause a quake once it hits the floor.

A spawner for the decorative falling meteors that appear in Melty Molten Galaxy.

A tall destroyable wood box intended to be used in Dusty Dune Galaxy.

A tall destroyable wood box from Dusty Dune Galaxy.

An underwater clam that opens its mouth periodically; contains a Star Chip inside.

A particle effect that randomly depicts shooting stars.

A destroyable mushroom which is made of snow; from Snowcap Galaxy.

A large destroyable snowman used in Freeze Flame Galaxy and Snow Cap Galaxy.

A large rainbow-colored Star Bit which creates a trail of smaller Star Bits while it moves.

A small tornado enemy with googly eyes and a small attraction range. Can defend itself with two spiky rocks as well.

A sunken ghost ship that appears on Deep Dark Galaxy's seafloor.

A variant of a Boo that always spawns a Power Star.

A circular broken part of the haunted mansion's inner room ceiling that can be destroyed with a Ground Pound.

An area which shows the player how to feed the Hungry Luma with Star Bits. This is useless in SMG2.

A ? Block that gives one Star Bit every time it is hit. Disappears after some hits and seconds.

A spawner for torpedo-like enemies that may home onto the player if they get in its range.

A gray treasure chest that reveals nothing when opened.

A gray treasure chest that reveals a 1-Up Mushroom when opened.

A gold treasure chest that reveals nothing when opened.

An unused variant of the escaping Star Bunny that turns invisible while it moves around. Requires a proper ObjNameTable entry in order to be used.

A large tornado enemy with a wide attraction range.

A purple Urchin with spikes on its body. It doesn't create any water splash particles when it moves.