Trade and other receivables - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2022	Dec. 31, 2021
Trade and other receivables.
ECL in respect of trade and other receivables	$ 162	$ 102

Amount of expense for expected credit loss on trade and other receivables.

No definition available.

Name:	gdev_TradeAndOtherReceivablesCreditLossExpense
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration