DinosaursNamesPrehistoric Database
Deterministic Physics & Biological Combat Simulator

Dinosaur Battle Arena

Clashes are determined strictly by comparing body mass, bite force (PSI), armor defense, sprint velocity, and terrain multipliers. Get clear, evidence-based explanations of victory outcomes.

Historic Matchups:
FIGHTER 1 (RED CORNER)Carnivore
Tyrannosaurus Rex reference image

Tyrannosaurus Rex

12,800 PSI

Tyrannosaurus rex

Mass8.8 Tonnes
Defense84/100
Speed68/100
Health Integrity100%
Primary Battle Weapons

50-60 Serrated bone-cracking teeth & 12,800 PSI jaw compression

VS
FIGHTER 2 (BLUE CORNER)Piscivore
Spinosaurus reference image

Spinosaurus

9,000 PSI

Spinosaurus aegyptiacus

Mass9.5 Tonnes
Defense80/100
Speed72/100
Health Integrity100%
Primary Battle Weapons

Conical interlocking teeth & lethal curved sickle forelimb claws

Physics Combat Rating

Pre-Combat Calculated Dominance

Terrain: Open Prehistoric Savanna
T-Rex: 56%Physics ProbabilitySpinosaurus: 44%
Biological AttributeFighter 1Fighter 2Decisive Advantage

Combat Simulation & Victory Analysis

Status: Ready to Clash
Click "Simulate Clash" above to run the physics combat calculation and review the blow-by-blow battle rounds!