Sleepers

Sleepers is the 36th episode of Sonic Underground.

Plot Summary
Robotnik invents a new dart that induces sleep and sends them after the resistance. It's up to Sonic and siblings to stop them from the source. But they run into a bit of trouble when Manic is hit by the sleeper darts. Nevertheless, after destroying the sleepers, they must destroy the fuel source in the Bad Lands' Mine...

Song
Have It All Again