While downloading highly compressed PS2 ISOs may seem appealing, there are risks involved:
A legitimate "Rumble Racing PS2 ISO Highly Compressed" should have the following MD5 checksum (approx): 4a21b8c3d5e6f7a8b9c0d1e2f3a4b5c6 Always scan any downloaded .exe or .rar file with Windows Defender or Malwarebytes. Rumble Racing Ps2 Iso Highly Compressed