Engines

• Futuremark
• Gamebryo
• Game Maker
• GameMaker 8
• GameMaker Studio
• GameMaker Studio 2
• GameSpot
• Gamestudio
• Ganbare Goemon! Karakuri Dōchū
• GB Studio
• GEM
• Genesis3D
• Genie Engine
• Genome
• Geo-Mod
• Geo-Mod 2
• Gex: Enter the Gecko
• GGPO
• Glacier Engine
• Glossary of fencing
• Glulx
• GlyphX
• Gob
• Gobliiins
• Godot
• GODS
• Gold Box
• Gold Box
• GoldSrc
• Google Earth