You unlock this planet when you kill the evil robot with Giant Clank back on Dobbo.
Go down from your ship to find an area with enemies and vendor. There are lots of big green tres and lightning bugs. Turn right - you can go either straight or right. Right again goes across swingshots and then pull down a bridge. Another bridge. continue point. Hoverbike games are here.
When you win you get charge boots. To use these, double tap and hold R1 - racing boots.
challenge 1 - 400b
challenge 2 - 4000b
challenge 3 - 5000b
challenge 4 - 6000b
Going straight from bridge, reach a big gap. There's a dynamo there - first kill the enemies at the other end. Do the dynamo on outside first, then inside, then run across while dodging. Go right at end for nanotech health upgrade.
Continue on up the ladder and go back outside. Kill a bunch of enemies. There's a turret here - blast open the door and then blast the enemies in there.
Go inside and up the ladder. There are 4 birds here. Shoot the enemies. Go on to the second turret. There's a room off to the left with a view. To the right is a continue point. There's a dynamo here. It's the infamous wall-sliding platform.
Step on the spots to open the doors and kill the lizards. Go up the platforms to the turret. Blast the door open and get the enemies behind it. Get out - a bird is there. Then ride the zipline down. There are four birds on ziplines.
A guy at bottom will get you into the sold out arena. Levitator - 20,000 bolts.
"The instructions are in blargian ..." very funny :) :)
Stand on the pad, x to fly, hold x to rise. You have a fuel meter. Launch and fly over to continue point and a platform with a taxi. Enter the Battle Arena.
When you win the first contest you earn gravity boots!!
Next, you now earn an infiltrator!!
Various challenges:
500 for arachnoid battle
5000 don't get hit challenge
5000 for hazard cage
10,000 bolts for something
3 min for megapede
You have to use the infiltrator to get out
Ratchet and Clank 2 Going Commando Walkthrough