Document and Entity Information	6 Months Ended
	Jun. 30, 2022
Cover [Abstract]
Document Type	S-4/A
Amendment Flag	false
Entity Registrant Name	Tiga Acquisition Corp.
Entity Central Index Key	0001820144
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false