Grand Auto Mobile is a publisher-backed open-world co-op sandbox engineered for real mobile constraints. Alongside the custom 3D art and gameplay, we built dynamic LOD and occlusion systems for low-end Android, custom vehicle physics and shooting mechanics, plus mobile shaders and VFX for convincing explosions. The result is a proven, reusable foundation for future open-world games, validated at $0.30 US CPI and 500+ daily organic installs.
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