Ohio
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Ohio has 2 game companies.
Columbus has 2 game companies.
Cleveland has 2 game companies.
Akron has 1 game company.
Westerville has 1 game company.
Hamilton has 1 game company.
Waldo has 1 game company.
Newark has 1 game company.
Dayton has 1 game company.
Youngstown has 1 game company.
University Heights has 1 game company.
Cincinnati has 1 game company.