Registration of securities issued in business combination transactions

Basis of Presentation (Details) - Schedule of Subsidiary

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Basis of Presentation (Details) - Schedule of Subsidiary
 9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Versus Systems (Holdco) Inc. [Member]    
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]    
Place of Incorporation United States of America United States of America
Proportion of Ownership Interest 81.90% 81.90%
Versus Systems UK, Ltd. [Member]    
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]    
Place of Incorporation United Kingdom United Kingdom
Proportion of Ownership Interest 81.90% 81.90%
Versus LLC [Member]    
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]    
Place of Incorporation United States of America United States of America
Proportion of Ownership Interest 81.90% 81.90%
Xcite Interactive, Inc. [Member]    
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]    
Place of Incorporation United States of America United States of America
Proportion of Ownership Interest 100.00% 100.00%
Principal Activity [Member] | Versus Systems (Holdco) Inc. [Member]    
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]    
Principal Activity Holding Company Holding Company
Principal Activity [Member] | Versus Systems UK, Ltd. [Member]    
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]    
Principal Activity Sales Company Sales Company
Principal Activity [Member] | Versus LLC [Member]    
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]    
Principal Activity Technology Company Technology Company
Principal Activity [Member] | Xcite Interactive, Inc. [Member]    
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]    
Principal Activity Technology Company Technology Company