Games like Daymark
Games like Daymark include Bongo Cat, Spirit City: Lofi Sessions, Chill with You : Lo-Fi Story, Mini Cozy Room: Lo-Fi, and Heartopia. We matched them by the tags players give Daymark on Steam (Idler, Utilities, Tutorial, Casual, and Life Sim): closest matches first, and among equally close ones the better-known games.

Bongo Cat
Shared: Idler · Casual · Cute

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

Chill with You : Lo-Fi Story
Shared: Casual · Utilities · Idler

Mini Cozy Room: Lo-Fi
Shared: Idler · Utilities · Character Customization

Heartopia
Shared: Life Sim · Casual · Cute

Chill Pulse
Shared: Utilities · Idler · Casual

Ropuka's Idle Island
Shared: Idler · Utilities · Casual

Ithya: Magic Studies
Shared: Idler · Utilities · Casual

The Sims™ 4
Shared: Life Sim · Character Customization · Casual

Screen Cat
Shared: Casual · Idler · Life Sim

Fischer's Fishing Journey
Shared: Idler · Casual · Utilities

Cozy Grove
Shared: Cute · Relaxing · Life Sim

On-Together: Virtual Co-Working
Shared: Utilities · Life Sim · Casual

gogh: Focus with Your Avatar
Shared: Utilities · Character Customization · Cute

Is This Seat Taken?
Shared: Casual · Cute · Relaxing

Squeakross: Home Squeak Home
Shared: Tutorial · Cute · Relaxing

Minami Lane
Shared: Casual · Life Sim · Cute

Cats Organized Neatly
Shared: Casual · Cute · Relaxing

Travellin Cats in Paris
Shared: Casual · Wholesome · Cute

Paralives
Shared: Life Sim · Character Customization · Casual

Dogs Organized Neatly
Shared: Casual · Wholesome · 2D

Sticky Business
Shared: Casual · Relaxing · Cute

A Little to the Left
Shared: Casual · Relaxing · Cute

Shelldiver
Shared: Casual · Idler · 2D