Games like Viking Heroes 3
Games like Viking Heroes 3 include 12 Labours of Hercules, 12 Labours of Hercules II: The Cretan Bull, 12 Labours of Hercules III: Girl Power, Disney Dreamlight Valley, and Slime Rancher 2. We matched them by the tags players give Viking Heroes 3 on Steam (Casual, Time Management, Family Friendly, Relaxing, and Mythology): closest matches first, and among equally close ones the better-known games.

12 Labours of Hercules
Shared: Time Management · Casual · Mythology

12 Labours of Hercules II: The Cretan Bull
Shared: Time Management · Casual · Mythology

12 Labours of Hercules III: Girl Power
Shared: Time Management · Casual · Strategy

Disney Dreamlight Valley
Shared: Relaxing · Casual · Adventure

Slime Rancher 2
Shared: Relaxing · Casual · Family Friendly

12 Labours of Hercules IV: Mother Nature (Platinum Edition)
Shared: Time Management · Casual · Mythology

ABZU
Shared: Relaxing · Casual · Adventure

Dorfromantik
Shared: Casual · Relaxing · Strategy

Bloons TD 6
Shared: Casual · Family Friendly · Strategy

12 Labours of Hercules V: Kids of Hellas (Platinum Edition)
Shared: Time Management · Casual · Mythology

Hogwarts Legacy
Shared: Magic · Fantasy · Adventure

DAVE THE DIVER
Shared: Casual · Relaxing · Adventure

Plants vs. Zombies GOTY Edition
Shared: Casual · Strategy · Family Friendly

Planet Coaster
Shared: Family Friendly · Relaxing · Strategy

Monument Valley
Shared: Relaxing · Casual · Adventure

12 Labours of Hercules VI: Race for Olympus (Platinum Edition)
Shared: Time Management · Casual · Strategy

Scribblenauts Unlimited
Shared: Casual · Family Friendly · Adventure

Youtubers Life
Shared: Casual · Family Friendly · Singleplayer

Librarian: Tidy Up the Arcane Library!
Shared: Relaxing · Casual · Magic

Papa's Freezeria Deluxe
Shared: Time Management · Casual · Strategy

Mini Motorways
Shared: Casual · Strategy · Relaxing

12 Labours of Hercules VII: Fleecing the Fleece (Platinum Edition)
Shared: Time Management · Casual · Mythology

Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · Casual · Fantasy

House Flipper
Shared: Casual · Relaxing · Singleplayer