Boulders are grey rocks that generally get in your way. Most are mobile, and the player with have to either jump them, duck them, or bust them with a Strength Boost (There are some specifically large ones where this doesn't work). The player can ride on larger boulders - called boulder-riding - to earn points. Many boulders are not mobile and the player can only run over them.
Boulders
Ending rocks[]
There are special rocks that mark the endings of each Challenge levels. Ending rocks are not mobile, and stand in the background, so the player can run past them. All ending rocks have an arrow sign shaped like right > somewhere on them, marking a "proceed forward"
the first level has a simple ending rock. a small stone with a big flower next to it. which is tall as player. passing through the stone will proceed to hilly. mountainous region of Level 2.
the second level has a ending taller rock with a small pebble in front of it. making it considerably larger then previous. although there is no flower this time. passing through this stone will proceed to Level 3.
on the third level. there is a large, square boulder pillar with a smaller one leaning against it. along with small fern and some two orange firecracker flowers in square rock. it can be found in level 3 after conveying through hills and mountains to the Tricera flats. Hill cave. and the Kooky caverns. until they see a rock sign. signifying the end of the level.
the fourth level ending rock is a two square pillar rocks leaning against each other. there is a fern under the left pillar arrow below. along with some orange firecracker flowers. It can be found at the end of level 4 after passing through the Waterfall Cave and the canyon. passing through a leaning pillars will proceed to the chaotic field of Level 5.
the fifth level ending rock has a chipped large donut shaped rock. with a arrow on the right of the edge. can be found at the end of level 5 after passing through the chaotic fields of meteor shower. Diplodocus bridge. and the dangerous canyons of ground pillar. passing through the donut shaped rock will lead straight to have volcanic feature of Level 6.
the sixth level ending rock has a long flat rock supported by two stone pillars accompanied by two ferns of each stone pillars. forming a Stonehenge archway. can be found after passing through harsh volcanic landscape of Volcano. and lower volcanic cavern of lava. passing through the archway will lead straight to the more apocalyptic and chaotic final level of the challenge mode.
The Apocalypse level ending rock has a Huge circular 3 dark striped boulder balanced by pointy hollowed rugged 2 light striped rocks with a arrow on it. It is the last ending rock. It is unique among others. and it can only be found at end of the seventh level of challenge mode only when Insane difficulty is selected. where the player will find instead of sanctuary at the end of the level after tripping through a apocalyptic wasteland of destruction. and through a biggest volcano covered in lava. passing through the last ending rock will proceed to the far way of Apocalypse to volcanic traps of flatland of bonus level and the last level of the challenge mode ofBeyond Apocalypse. where is the end of journey for the player is at hand.