Accounting judgments, estimates and assumptions - Revenue Recognition (Details)	12 Months Ended
Dec. 31, 2025
Accounting judgments, estimates and assumptions
Minimum period of inactivity to determine inactive players	30 days

Minimum period of inactivity to distinguish between active users and those that are deemed inactive at the date of evaluation to determine the expired lifespans of gaming services.

No definition available.

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