: Start by building Banks near your mines early to boost your gold income. You can also kill "groups of fans" scattered on the map for extra gold to fund better defenses.
: Match your boulder to your goal. The Prehistoric Wheel is excellent for speed and obstacle courses, while the Block of Ages (Cube), though slow, is nearly invincible and can destroy gates in just two hits. rock-of-ages-2-codex
For more specific level walkthroughs, you can find detailed video guides on YouTube and comprehensive Achievement Guides on Steam . Rock of Ages 2 - Board the Ship Achievement Guide : Start by building Banks near your mines
: Affects your potential damage; lower current strength means lower gate damage. while the Block of Ages (Cube)