Games like Collectamon
Games like Collectamon include DAVE THE DIVER, Potion Craft: Alchemist Simulator, Stardew Valley, 鬼谷八荒 Tale of Immortal, and Game Dev Tycoon. We matched them by the tags players give Collectamon on Steam (Creature Collector, RPG, 2D, Relaxing, and Casual): closest matches first, and among equally close ones the better-known games.
DAVE THE DIVER
Shared: Casual · Management · Relaxing
Potion Craft: Alchemist Simulator
Shared: Relaxing · Singleplayer · 2D
Stardew Valley
Shared: RPG · Relaxing · Indie
鬼谷八荒 Tale of Immortal
Shared: Management · RPG · Singleplayer
Game Dev Tycoon
Shared: Management · Casual · 2D
Melvor Idle
Shared: RPG · Casual · 2D
Zup! S
Shared: 2D · Casual · Relaxing
Nexomon: Extinction
Shared: Creature Collector · RPG · Casual
Fish to Dish: Idle Sushi
Shared: Creature Collector · Casual · Relaxing
Slime Rancher 2
Shared: Relaxing · Creature Collector · Singleplayer
Kabuto Park
Shared: Creature Collector · Casual · RPG
Cookie Clicker
Shared: Casual · Management · Indie
Game Corp DX
Shared: Management · 2D · Casual
Mini Motorways
Shared: Casual · Management · Relaxing
Nexomon
Shared: Creature Collector · RPG · Casual
Vampire Survivors
Shared: 2D · Singleplayer · Casual
Swords and Souls: Neverseen
Shared: RPG · Indie · Singleplayer
Graveyard Keeper
Shared: RPG · Management · Singleplayer
Mountain
Shared: Relaxing · Casual · Indie
Revolution Idle
Shared: Casual · 2D · Management
A Game About Feeding A Black Hole
Shared: Relaxing · Casual · 2D
Yaoling: Mythical Journey
Shared: Creature Collector · RPG · Relaxing
Keep on Mining!
Shared: Relaxing · Casual · Singleplayer
Shelldiver
Shared: Casual · Management · Relaxing