The Beast Trainer is a popular trainer for Loopy Landscapes, it is no longer updated.

Key features include:

• Zero and Restore Clearances
  Allows objects to intersect each other
• Add Custom Messagess
• Clear Message History
• Ability to merge tracks
• Simple scenery stacking and sinking
• Modify Ride Settings
• Change Weather
• Add Money

The Beast was the first trainer to introduce the Zero Clearances operation and it was also the first to allow object stacking and track merging without knowledge of hex editing. 8Cars and Codex both have features in some way derived from The Beast.