How about exploring Zone-A: The Secret of Chernobyl together?

Zone-A is an adventure game set in the Chernobyl Exclusion Zone. You play as one prowler among many, battling the distortion of reality in the vast expanse of radioactive desolate area. Search for precious artifacts, collect equipment to face the adversities that await you, and attempt to enter the sarcophagus of the nuclear power plant to unravel the secret of Chernobyl.