Colors and Numbers
Non-Gameplay Details
Gameplay
Move Like Mario
Crossovers
100

The number of colours of Starshrooms in the Galaxy games

What is 5 (Red, Yellow, Green, Blue, Purple)?

100

Playing Super Luigi Galaxy dynamically changes some of these

What are the level names?

What are the textboxes?

Both acceptable. 

100

The only powerup you can use on Starship Mario

What is the Cloud Flower?

100

This is arguably the most prominent move not explained in the instruction manuals of both games

What is the Homing Ground Pound?

100

Star Bits appear in this Mario Kart game

What is Mario Kart Wii?

200

The number of Star Bit colours in both Galaxy games

What is 6 (Red, Yellow, Green, Blue, Purple, White)?

200

After completing the Grand Finale galaxy, the Mailtoad will give you this

What is a photo?

200

You can get a boost in a Cosmic Mario or Luigi race by pressing these two buttons at the right time while holding the joystick up

What are Z and A?

200

You can Double Jump out of this, despite it not being a Single Jump

What is a Ground Pound?

200

The Flip-Swap panels appear in these games as well

What are SM3D Land and SM3D World?

300

The number of unique Power Star colours in both Galaxy games (not the transparent ones you get for re-completing a level)

What is 4 (Normal, Green, Bronze, Red)?

300

The color the beacon turns after three Grand Stars

What is green?

300

This galaxy requires you to collect exactly 100 Purple Coins out of 100, penalizing you with a death if you don't

What is Battlerock?

What is Dreadnought?

Both acceptable.

300

You can skate backwards by pressing this button while skating

What is Z?

300

The bubble and fire cannons in Galaxy resemble this ally of Mario's

What is FLUDD?

400

In this galaxy in SMG 2, there are two Star Bits mistakenly placed on top of each other

What is Hightail Falls Galaxy?

400

This board teaches you how to use Boo Mario

Who/What is Jill Board?

400

Honeycomb walls, while it may not seem like it, have this "sticky" property

What is gravity?

400

In the Galaxy games, you can do this technique which allows you to defeat enemies using a long jump

What is a Double Kick?

400

Rosalina also appears in this 2D Mario game

What is Super Mario Maker?

500

The number of variations of Lumas found in both Galaxy games (which happen to be mostly different colours)

What is 12 (Yellow, Blue, Pink, Hungry, Luma Shop, YML, Green, Red, Lubba, Polari, Co-Star, Comet Luma)?

500

Upon collecting 9999 Star Bits in both Galaxy games, this happens 

What is all coconuts becoming watermelons?

500

These small enemies can stun you but not damage you

What are Topminis?

500

You can respawn any object in SMG 2 by doing this (but not as Luigi!)

What is activating the Tip Network?

500

Lubba makes a cameo in this Mario sports game

What is Mario Golf: World Tour?