Rhythm Heaven Megamix

Rhythm Heaven: The best + is the fourth game in the Rhythm Heaven franchise. It will be released June 11th, 2015 in Japan, and has yet to be announced for an international release.

This game will include 70 minigames from the previous three Rhythm Heaven games, and 30 new minigames will be added.

Story Mode
In the storymode of this game, the player helps a character named Tebiri back to their hometown by playing and beating each rhythm based minigame that is presented to the player.

Co-op Mode
This game will feature co-op, in the form of being able to play specific minigames in an up to four player mode. This will use the Download Play feature, meaning some games can be played even if only one person owns the game.

From Rhythm Tengoku

 * Karate Man
 * Rhythm Epilation
 * Air Batter
 * The Clappy Trio
 * Tap Trial
 * Rabbit Jump
 * White Apparition (Sneaky Spirits)
 * Power Calligraphy
 * Doctor Bacteria
 * Stealth Rat
 * Toran and Porin
 * Ninja

From Rhythm Heaven

 * Glee Club
 * Crop Stomp
 * Frog Hop
 * Lockstep
 * Fillbots
 * Airboarder
 * Shoot-'Em-Up
 * Rhythm Rally
 * Dog Ninja
 * Blue Birds
 * Moai Doo-Wop
 * Love Lab
 * Fan Club
 * Big Rock Finish

From Rhythm Heaven Fever

 * Hole in One
 * Ringside
 * Flipper-Flop
 * Flock Step
 * Air Rally
 * Figure Fighter
 * Exhibition Match
 * Micro-Row
 * Catch of the Day
 * Double Date
 * Packing Pests

New minigames

 * Waltz-a-Tron
 * First Contact
 * Wild Woodwork
 * Slam Dunked
 * Samurai Slice (3DS)
 * Jumping Road
 * Chameleon Stick
 * Sumology

Endless Games
Endless Games return in the new Rhythm Heaven game, which will include past Endless Games from the previous games.

Endless Games from Rhythm Heaven

 * Coin Toss

Download Play
In the new Rhythm Heaven, you will be able to play games with multiple people using Download Play. These songs will apparently be variations on the normal stages, with new music to fit.

List of Download Play Stages

 * Karate Man