24 games ranked by how much the tags Steam players vote on them overlap with Gnomes Garden 2's. A rare tag counts for far more than one that sits on half the store, and popularity never moves a game up.
What they share most: Time Management, Resource Management, Casual, Strategy, Colony Sim, Management.

1·12 Labours of Hercules
86% match · Time Management, Resource Management
94% of 3,042 reviews positive

2·12 Labours of Hercules II: The Cretan Bull
85% match · Time Management, Resource Management
90% of 2,108 reviews positive

3·12 Labours of Hercules III: Girl Power
84% match · Time Management, Resource Management
87% of 1,028 reviews positive

4·Blueprint Tycoon
81% match · Colony Sim, Resource Management
82% of 1,095 reviews positive

5·Alice's Patchwork
81% match · Time Management, Relaxing
83% of 296 reviews positive

6·Gnomes Garden
80% match · Time Management, Resource Management
88% of 329 reviews positive

7·Bronze Age - HD Edition
76% match · Time Management, Colony Sim
77% of 382 reviews positive · 1 playing

8·Cliff Empire
76% match · Time Management, Colony Sim
87% of 4,377 reviews positive

9·Oxygen Not Included
76% match · Colony Sim, Resource Management
97% of 144,115 reviews positive · 10,368 playing

10·Sheltered 2
75% match · Colony Sim, Resource Management
45% of 2,223 reviews positive

11·Youtubers Life
75% match · Time Management, Resource Management
77% of 15,421 reviews positive

12·Turmoil
75% match · Time Management, Resource Management
93% of 16,176 reviews positive

13·Shawarma Legend
75% match · Time Management, Resource Management
92% of 7,787 reviews positive

14·Tavern Master
75% match · Time Management, Resource Management
92% of 13,336 reviews positive

15·Diluvian Winds
75% match · Colony Sim, Resource Management
73% of 392 reviews positive

16·Townsmen - A Kingdom Rebuilt
74% match · Colony Sim, Resource Management
70% of 1,419 reviews positive

17·News Tower
74% match · Time Management, Resource Management
94% of 4,600 reviews positive

18·Ratopia
74% match · Colony Sim, Resource Management
88% of 4,903 reviews positive

19·Fabledom
74% match · Colony Sim, Resource Management
85% of 7,894 reviews positive

20·Train Valley
74% match · Time Management, Resource Management
90% of 3,469 reviews positive

21·Kingdom: Classic
74% match · Colony Sim, Resource Management
91% of 22,759 reviews positive · 64 playing

22·Smart Factory Tycoon: Beginnings
73% match · Resource Management, Time Management
77% of 502 reviews positive

23·Idle Monster TD
73% match · Time Management, Resource Management
72% of 857 reviews positive

24·App 568780
73% match · Time Management, Resource Management
74% of 34 reviews positive
The closest matches to Gnomes Garden 2 on Steam are 12 Labours of Hercules, 12 Labours of Hercules II: The Cretan Bull, 12 Labours of Hercules III: Girl Power, Blueprint Tycoon, Alice's Patchwork. They rank highest because their Steam community tags overlap most with Gnomes Garden 2's, and shared tags include Time Management, Resource Management, Casual.
Every game is described by the tags Steam players vote on it. Rare, specific tags such as Time Management, Resource Management, Casual count far more than catch-all ones like "Indie" or "Singleplayer", and each game is scored on how closely its whole tag profile matches Gnomes Garden 2's. Popularity never affects the ranking.