What is the best free offline game for PC?

What is the best free offline game for PC?

Asphalt 9: Legends

Asphalt 9: Legends

Forza 6: Apex

Forza 6: Apex

Overkill 3

Overkill 3

Tiny Troopers 2: Special Ops

Tiny Troopers 2: Special Ops

Angry Birds 2

Angry Birds 2

Counter-Strike Global Offensive

Counter-Strike Global Offensive

Candy Crush Saga

Candy Crush Saga

Microsoft Treasure Hunt

Microsoft Treasure Hunt

Bubble Witch 3 Saga

Bubble Witch 3 Saga