Boulder Dash-XL
12 Achievements
200
Xbox 360
Rock Slide
Crush 10 Monsters in Arcade Mode.
10
How to unlock the Rock Slide achievement in Boulder Dash-XL - Definitive Guide
rdrunr89
See Verminator. I had this by Level 5 of Arcade.
Bluelark
TrueAchievements
TrueAchievements
It should be too hard to get to 10. If you need help, keep replaying level 2. Two enemies and both are easy to crush. It doesn't seem to matter if you crush them with a rock or a gem.
