Games like ALife
Games like ALife include Slime Rancher 2, Placid Plastic Duck Simulator, Unpacking, Mountain, and Equilinox. We matched them by the tags players give ALife on Steam (Simulation, Casual, Relaxing, Idler, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Slime Rancher 2
Shared: Relaxing · Cute · Simulation

Placid Plastic Duck Simulator
Shared: Relaxing · Casual · Cute

Unpacking
Shared: Relaxing · Casual · Cute

Mountain
Shared: Simulation · Casual · Relaxing

Equilinox
Shared: Simulation · Casual · Relaxing

Sticky Business
Shared: Casual · Simulation · Relaxing

Chill with You : Lo-Fi Story
Shared: Casual · Relaxing · Atmospheric

Ballads of Hongye: REBORN
Shared: Casual · Simulation · Relaxing

PowerWash Simulator
Shared: Casual · Simulation · Relaxing

Townscaper
Shared: Relaxing · Casual · Simulation

Tiny Glade
Shared: Relaxing · Casual · Cute

Passpartout: The Starving Artist
Shared: Simulation · Casual · Relaxing

LEGO® Builder's Journey
Shared: Relaxing · Casual · Cute

Spirit City: Lofi Sessions
Shared: Relaxing · Idler · Casual

The Sims™ 4
Shared: Simulation · Character Customization · Relaxing

ABZU
Shared: Relaxing · Atmospheric · Casual

Assemble with Care
Shared: Casual · Relaxing · Indie

Tiny Pasture
Shared: Idler · Casual · Cute

Shelldiver
Shared: Casual · Idler · Relaxing

Minami Lane
Shared: Casual · Relaxing · Simulation

Paralives
Shared: Simulation · Character Customization · Relaxing

Planet Coaster
Shared: Simulation · Relaxing · Family Friendly

My Dream Setup
Shared: Simulation · Relaxing · Casual

Calico
Shared: Casual · Simulation · Cute