Forza Horizon modders chase 1,700 horsepower truck with giant dinosaurs
Prehistoric Chaos in the Sandbox

Optimizing a run in Forza Horizon 6 usually involves calculating cornering angles, perfecting shift points, and memorizing track grip levels. However, bending the game’s Creative Lab mode to its absolute limits introduces entirely new mechanical variables. In this high-speed experiment, the driver takes the wheel of the Hennessey VelociRaptor—a heavily modified truck packing a 1,700-horsepower Funko engine. The objective appears simple yet chaotic: survive for 20 minutes while a filming crew uses the game's prop placement mechanics to drop giant prehistoric beasts directly onto the path.
This is not a standard race; it is a brutal physics simulation. The opponents win if they manage to pin the truck, halting its momentum entirely. With no vehicle damage enabled, the challenge focuses purely on trajectory planning, obstacle avoidance, and exploiting the game's collision physics.
Surviving the Prop Placement Gauntlet
Escaping the hunting party requires unpredictable routing. The crew utilizes a variety of spawned assets, ranging from small, agile velociraptors to massive, route-blocking brontosauruses. Going uphill kills momentum, rendering the truck vulnerable to sudden spawns, while open terrain offers fewer obstacles but gives the crew a clear line of sight to drop barriers.
+--------------------------------------------------------+
| SURVIVAL TACTICS |
+--------------------------------------------------------+
| Tree Canopies : Obstructs crew's spawning vision |
| Sharp Turns : Counters linear prop placement |
| High Momentum : Prevents vehicles from getting pinned|
+--------------------------------------------------------+
The physics engine struggles under the strain. Spawning a massive Stegosaurus or Triceratops directly beneath a moving vehicle creates erratic hitbox collisions. At multiple points, the truck flips entirely or gets wedged between a dinosaur's tail and the terrain. When the physics engine cannot resolve the overlapping hitboxes, it triggers an automatic car reset, inadvertently saving the driver from a permanent pin.
The Pivot to Tokyo
As the clock ticks down, the sheer density of spawned props begins to break the challenge's original structure. Realizing that surviving 20 minutes of localized, targeted prop drops is mechanically impossible, the driver shifts the objective. The new goal is a sprint: reach the simulated Tokyo city limits before the timer expires.
This shift demands maximum speed, but high velocities introduce extreme risks. Hitting a freshly spawned dinosaur while bouncing over rough terrain eliminates steering control entirely. The crew adapts, deploying a mobile pterodactyl prop that acts as an aerial scout, hovering over the truck to disrupt its balance.
Bending the Rules to the Limit
With only minutes remaining, the landscape becomes a graveyard of previous attempts, littered with leftover dinosaur hitboxes. The driver makes a desperate dash through a narrow tunnel, successfully dodging a train of pterodactyls spawned in a tight corridor.
When a Triceratops finally wedges the truck through the map floor, the driver exploits a menu-based car reset to teleport out of the trap. In the final seconds, a desperate mode switch disables vehicle-to-vehicle collision, but the physical props maintain their hitboxes, ultimately trapping the truck just 20 seconds before the finish line. While the dinosaurs claimed victory, the run exposed the incredible, chaotic limits of the game's engine.
- Forza Horizon 6
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- Hennessey VelociRaptor
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Forza Horizon 6 But Im Being Chased By Dinosaurs
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