Related to Excursion Funnel Test Diagram

White Figure Falling into Portal — Gray, Surreal

1680 × 1050

First-person View of Portal Gun

1440 × 900

Puzzle Game Icons

1024 × 768

Robot in Puzzle Room — Gray

1337 × 1094

sci-fi hangar interior concept

1200 × 675

Ruined Building Interior — Blue, Dramatic, Digital Art

1920 × 1080

Soldiers Near Crashed Ship — Brown

1280 × 1024

Soldiers in Combat Gear — Gray, Dramatic, Digital Art, Gun

1224 × 720

Futuristic Cityscape — Gray, Dramatic, Afternoon, Digital Art, Skyscrapers, Dome Building, Smoke

2048 × 831

Three Alien Soldiers

1224 × 720

Ruined Building Interior — Blue, Dramatic

1920 × 1200

Ruined Ship in Swamp

1920 × 1200

Soldier in Powered Armor — Gray, Dramatic, Digital Art, Gun, Ammo Belt

1920 × 1080

Two Figures on a Shore — Green

1280 × 1024

Half-Life 3 Logo — Blue

1200 × 900

Badger Team Five concept art

1510 × 876

Robot Armor Concept Art — Gray

2252 × 1880

Futuristic Floating City — Blue, Serene, Afternoon, Digital Art, Aircraft

1920 × 951

Soldiers Observing Weapons — Blue

1920 × 1080

Giant Robot on Cliff — Gray, Dramatic

1600 × 1200

Stealth Fighter Jet — Gray, Dramatic, Digital Art, Engine Glow

1920 × 1080

Armored Figure with Staff — Brown, Dramatic, Digital Art, Glowing Eyes

2000 × 3413

Futuristic Cityscape — Blue, Dramatic, Afternoon, Digital Art, Skyscrapers, Aircraft, Clouds

3000 × 1500

Futuristic Cityscape — White, Serene, Afternoon, Digital Art, Buildings

2553 × 1080