You don't have Adobe Flash installed. Please install the plugin from Adobe site.
scroll down

DO YOU LIKE THIS GAME?
Yes
No
0% ( 0 ratings )
Heavily based on the Rhythm Heaven series.
You are now playing Sumo Rhythm that is part of the game series: Fighting! We recommend you to play similar games to Sumo Rhythm like: Sumo Sushi Soccer, Sumo Snowman, Twang Avg time: 0:08 , Plays: 586
1 player, Flash, Music, Monkey, Sumo.