Despite the small size, the essential world (Los Santos, San Fierro, Las Venturas) and the main story missions typically remain playable. What is Usually "Stripped" to Reach 600MB?
If you are looking for a compressed version because of limited hardware, the original game is actually very lightweight by modern standards: 384 MB (minimum). Storage: 3.6 GB for a minimal install. Graphics: 128 MB Video Card. Safety and Security Risks