Games Like Little Sister

Little Sister

Little Sister is a Live2D desktop pet game. A girl in a cat-eared hat blinks, breathes and follows your cursor. Move, resize, lock or hide her, add static, GIF or MP4 wallpapers, and discover or share characters and wallpapers through Steam Workshop.

★ PROFESSOR SIMULATOR: DESKTOP LAB ★ MUSICAL SLIME ★ INSTRUCTION ★ FACTORY TOWN IDLE ★ BOSS OF THIS GYM ★ TOWER WIZARD ★ MARISA!RETURNTHEBOOK! ★ THE LONGING ★ CLICKER HEROES ★ PICKLE CLICKER ★ TINY TERRACES ★ ZERO STRESS KING: IDLE DEFENSE ★ WE ♥ IT 
1

Professor Simulator: Desktop Lab

88% 👍 OF 153
About This Game

Professor Simulator: Desktop Lab is a semi-idle research game, not a traditional management sim. Keep it in a small window while you work, study, write papers, or take a break. Recruit students, run a pixel lab, publish papers, earn Impact Factor, and watch them work, slack off, and break down.

2

Musical Slime

97% 👍 OF 372
About This Game

Ditch the dull, monotonous desktop! Bring home a soft, cuddly slime that grooves in perfect sync with your music, unlock soothing desktop companionship, and enjoy endless player-created music content in the Steam Workshop to swap out whenever you want~

4

Factory Town Idle

91% 👍 OF 1.3K
About This Game

An entire town builder experience packed into a living spreadsheet. Build housing, assign workers, then craft and sell a huge variety of items to level up your town and expand your civilization across the world!

5

Boss of this gym

93% 👍 OF 622
About This Game

Enjoy going in the gym how it was intended: phonk, sick racing cars and Emperor Putin guarding you. Get buff and visit the ♂Dungeon Master♂ to get uprades. Drink tonics and avoid obstacles on your path to becoming the ♂Boss of this Gym♂.

7

Marisa!ReturnTheBook!

91% 👍 OF 769
About This Game

A 2D top-down idle AFK & battle stage-clearing game set in Gensokyo. In the peaceful and tranquil Gensoukyo, a little girl with yellow hair who likes to borrow books everywhere has aroused Alice's anger. Therefore, she calls on everyone in Gensoukyo to gather in front of Marisa's house for a battle

8

THE LONGING

92% 👍 OF 7.5K
About This Game

An unusual mix of adventure and idle game. In utter loneliness deep below the surface, it's your task to wait for the awakening of your king... for 400 days.

In this game, you can…

  • …start a 400-day real-time countdown that keeps running even when you quit for months.
  • …sit down and read full classic books in real time, page by page, while the game quietly keeps going.
  • …set a destination you've visited before and let your character walk there on his own in real time.
9

Clicker Heroes

90% 👍 OF 62K
About This Game

Click your way through hordes of monsters, earn gold, and recruit quirky heroes with powerful skills. Progress even while you're idle, and watch the numbers climb into the absurd. It’s a never-ending journey of clicks, crits, and colossal damage.

In this game, you can…

  • …set things up before bed, and the game keeps progressing and earning gold even while you're away or the computer is off.
  • …cash in an entire run by ascending, lose your progress, and come back with hero souls that make you permanently stronger.
  • …start hunting special bosses past zone 100 that can drop hero souls, and every tenth boss can gild a random hero for a big bonus.
REL May 13, 2015 FREE ON STEAM See This Game →
11

Tiny Terraces

93% 👍 OF 987
About This Game

A cozy idle farming game, watch tiny guys do tasks around the terrace, expand, progress, and decorate your Tiny Terrace.

In this game, you can…

  • …place beehives so the exact tile location changes what honey you get, turning layout into an output puzzle.
  • …run the farm in a corner of your screen while you do other stuff, with the terrace constantly animating in your peripheral vision.
  • …overhear two workers have a long conversation, then one disappears and later comes back with a swollen belly, forcing you to hire replacements.