Name:	gdev_DiscountForLackOfMarketabilityShareOptionsGranted
Namespace Prefix:	gdev_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

The equity value of share options granted.

No definition available.

Name:	gdev_EquityValueShareOptionsGranted
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

Represents the number of complex options.

No definition available.

Name:	gdev_NumberOfComplexOptions
Namespace Prefix:	gdev_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

The proxy net income indicator of share options granted.

No definition available.

Name:	gdev_ProxyNetIncomeIndicatorShareOptionsGranted
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

The fair value of share options granted.

No definition available.

Name:	gdev_TotalFairValueOfOptionsShareOptionsGranted
Namespace Prefix:	gdev_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2020-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2020-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2020-01-01

Name:	ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

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

No definition available.

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

The percentage of an expected dividend used to calculate the fair value of share options granted.