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Share-based payments - Fair value of options and related parameters used to estimate the fair value of options (Details) |  |  | 1 Months Ended
--- | --- | --- | ---
Jan. 01, 2021 $ / shares | Jan. 01, 2019 USD ($) item | Nov. 30, 2021 USD ($) shares
Share-based payments |  |  |
Number of complex options |  |  | 1,300
Number of options modified | shares |  |  | 4,414,608
Modification of complex options |  |  |
Share-based payments |  |  |
Equity value, US$ mln |  | $ 132,000,000 |
Expected volatility |  | 41.00% |
Dividend yield |  | 6.80% |
Proxy net income indicator |  | $ 0.041201 |
Discount for Lack of Marketability |  | 8.40% |
Total FV for 1,300 complex options |  | $ 7,856.12 |
Number of complex options | item |  | 1,300 |
Strike (exercise) price, US$ | $ / shares | $ 0.00 |  |

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- Definition The discount for lack of marketability used as input to the option pricing model to calculate the fair value of share options granted. + References No definition available. + Details
Name: | gdev_DiscountForLackOfMarketabilityShareOptionsGranted
Namespace Prefix: | gdev_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition The equity value of share options granted. + References No definition available. + Details
Name: | gdev_EquityValueShareOptionsGranted
Namespace Prefix: | gdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Represents the number of complex options. + References No definition available. + Details
Name: | gdev_NumberOfComplexOptions
Namespace Prefix: | gdev_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Represents the number of options modified. + References No definition available. + Details
Name: | gdev_NumberOfOptionsModified
Namespace Prefix: | gdev_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- Definition The proxy net income indicator of share options granted. + References No definition available. + Details
Name: | gdev_ProxyNetIncomeIndicatorShareOptionsGranted
Namespace Prefix: | gdev_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2022-03-24 -Paragraph 47 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_47_a_i&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition 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. + References No definition available. + Details
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Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The exercise price of share options granted. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2022-03-24 -Paragraph 47 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_47_a_i&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ExercisePriceShareOptionsGranted2019
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

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- Definition The percentage of an expected dividend used to calculate the fair value of share options granted. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2022-03-24 -Paragraph 47 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_47_a_i&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition The weighted average fair value of share options granted during the period at the measurement date. [Refer: Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2022-03-24 -Paragraph 47 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_47_a&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |