Name:	gdev_ChangeInFairValueOfCallOptionsByDecreaseInInputParameters
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of increase (decrease) in fair value measurement of call options due to reasonably possible increase in unobservable input, liabilities.

No definition available.

Name:	gdev_IncreaseDecreaseInFairValueMeasurementOfCallOptionsDueToReasonablyPossibleIncreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of increase (decrease) in fair value measurement of founders earn-outs due to reasonably possible decrease in unobservable input, liabilities.

No definition available.

Name:	gdev_IncreaseDecreaseInFairValueMeasurementOfFoundersEarnOutsDueToReasonablyPossibleDecreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of increase (decrease) in fair value measurement of founders earn-outs due to reasonably possible increase in unobservable input, liabilities.

No definition available.

Name:	gdev_IncreaseDecreaseInFairValueMeasurementOfFoundersEarnOutsDueToReasonablyPossibleIncreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of increase (decrease) in fair value measurement of put options due to reasonably possible decrease in unobservable input, liabilities.

No definition available.

Name:	gdev_IncreaseDecreaseInFairValueMeasurementOfPutOptionsDueToReasonablyPossibleDecreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of increase (decrease) in fair value measurement of put options due to reasonably possible increase in unobservable input, liabilities.

No definition available.

Name:	gdev_IncreaseDecreaseInFairValueMeasurementOfPutOptionsDueToReasonablyPossibleIncreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of increase (decrease) in fair value measurement of sellers earn-outs due to reasonably possible decrease in unobservable input, liabilities.

No definition available.

Name:	gdev_IncreaseDecreaseInFairValueMeasurementOfSellersEarnOutsDueToReasonablyPossibleDecreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of increase (decrease) in fair value measurement of sellers earn-outs due to reasonably possible increase in unobservable input, liabilities.

No definition available.

Name:	gdev_IncreaseDecreaseInFairValueMeasurementOfSellersEarnOutsDueToReasonablyPossibleIncreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The value of per share reasonably possible decrease in unobservable input, liabilities

No definition available.

Name:	gdev_ParValueOfReasonablyPossibleDecreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

The value of per share reasonably possible increase in unobservable input, liabilities.

No definition available.

Name:	gdev_ParValueOfReasonablyPossibleIncreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

Term of reasonably possible decrease in an unobservable input used in fair value measurement of liabilities.

No definition available.

Name:	gdev_TermOfReasonablyPossibleDecreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Term of reasonably possible increase in an unobservable input used in fair value measurement of liabilities.

No definition available.

Name:	gdev_TermOfReasonablyPossibleIncreaseInUnobservableInputLiabilities
Namespace Prefix:	gdev_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

No definition available.

Name:	ifrs-full_DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsLiabilitiesLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The percentage of a reasonably possible decrease in an unobservable input used in fair value measurement of liabilities.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 13
-IssueDate 2021-01-01
-Paragraph 93
-Subparagraph h
-Clause ii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2021-en-r&anchor=para_93_h_ii&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

The percentage of a reasonably possible increase in an unobservable input used in fair value measurement of liabilities.

Name:	ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Name:	ifrs-full_BusinessCombinationsAxis=gdev_MxCapitalLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_UnobservableInputsAxis=gdev_TargetPayBackOnMarketingInvestmentsMeasurementInputMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_UnobservableInputsAxis=ifrs-full_WeightedAverageCostOfCapitalMeasurementInputMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_UnobservableInputsAxis=ifrs-full_RevenueMultipleMeasurementInputMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_UnobservableInputsAxis=gdev_SigmaMeasurementInputMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: