Games like Level Up Simulator
Games like Level Up Simulator include Nodebuster, Cookie Clicker, Shelldiver, Game Dev Tycoon, and Balatro. We matched them by the tags players give Level Up Simulator on Steam (Casual, Simulation, Strategy, Arcade, and Card Game): closest matches first, and among equally close ones the better-known games.

Nodebuster
Shared: Casual · Strategy · Simulation

Cookie Clicker
Shared: Casual · Idler · Pixel Graphics

Shelldiver
Shared: Casual · Arcade · Simulation

Game Dev Tycoon
Shared: Simulation · Casual · Strategy

Balatro
Shared: Card Game · Strategy · Casual

A Game About Feeding A Black Hole
Shared: Casual · Strategy · Simulation

Plague Inc: Evolved
Shared: Simulation · Strategy · Casual

Two Point Museum
Shared: Casual · Simulation · Strategy

Click and Conquer
Shared: Casual · Simulation · Idler

Incredicer
Shared: Casual · Strategy · Idler

Rusty's Retirement
Shared: Simulation · Idler · Automation

Stardew Valley
Shared: Simulation · Pixel Graphics · Casual

Mini Motorways
Shared: Simulation · Casual · Strategy

Dragon Cliff
Shared: Strategy · Casual · Idler

Your Big, Cute Monster Farm
Shared: Casual · Simulation · Strategy

Cities: Skylines
Shared: Simulation · Strategy · Building

Factorio
Shared: Strategy · Automation · Casual

Beltmatic
Shared: Casual · Simulation · Strategy

Fortune Mill
Shared: Simulation · Idler · Casual

(the) Gnorp Apologue
Shared: Strategy · Idler · Casual

911 Operator
Shared: Simulation · Strategy · Casual

BidKing
Shared: Casual · Strategy · Simulation

Project Highrise
Shared: Simulation · Strategy · Casual

The Escapists
Shared: Strategy · Simulation · Pixel Graphics