Simple list of some of the many features in Dirty

• Compatibility with Action Quake2 maps
• Uses (modified) Action Quake2 weapon and item models
• Supports Action Quake2 specific Player Models
• Includes support for goal based maps
• Supports team games, rounds, CTF and standard DM modes
• Two weapon style (Can do Akimbo, plus more)
• Wounds that bleed, affect movement, vision, speed etc
• Advanced hit location (arms, legs, chest, stomach, neck, head)
• Weight affected movement
• Realistic inventory
• More actions (Corpse searching, climbing, kicking, flips)
• Realistic range based damage (simulated damage curve)
• Shoot through walls and people
• Weapons that require reloading
• Accuracy that gets affected by stance, movement, rate of fire and water
• Water can jam weapons and alter their range, spread and damage

Even with all these features the interface remains simple and the hud clear.