Games like Proxy Training Corp
Games like Proxy Training Corp include Cookie Clicker, Bongo Cat, Zero Stress King: Idle Defense, Melvor Idle, and TBH: Task Bar Hero. We matched them by the tags players give Proxy Training Corp on Steam (Casual, Auto Battler, Colony Sim, Idler, and Time Management): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Casual · Idler · Pixel Graphics

Bongo Cat
Shared: Idler · Casual · Cute

Zero Stress King: Idle Defense
Shared: Auto Battler · Idler · Casual

Melvor Idle
Shared: Casual · Idler · 2D

TBH: Task Bar Hero
Shared: Idler · Pixel Graphics · Casual

Shelldiver
Shared: Casual · Idler · 2D

Touhou Mystia's Izakaya
Shared: Casual · Time Management · Pixel Graphics

Oxygen Not Included
Shared: Colony Sim · 2D · Base Building

Tiny Pasture
Shared: Idler · Casual · Cute

Cauldron
Shared: Casual · Auto Battler · 2D

MyVoiceZoo
Shared: Casual · Idler · 2D

Desktop Defender
Shared: Auto Battler · Idler · Casual

Maltese's Fluffy Onsen
Shared: Casual · Idler · Pixel Graphics

Montaro
Shared: Casual · Cute · 2D

Tower Wizard
Shared: Idler · 2D · Pixel Graphics

Vampire Survivors
Shared: 2D · Casual · Pixel Graphics

Click the Button
Shared: Casual · Idler · Pixel Graphics

Unpacking
Shared: Casual · Cute · Pixel Graphics

PomoFarm
Shared: Casual · Time Management · Idler

Fantasy Aquarium
Shared: Casual · Idler · Cute

Screen Cat
Shared: Casual · Idler · Cute

Keep on Mining!
Shared: Casual · Idler · 2D

Ratopia
Shared: Colony Sim · 2D · Cute

Cult of the Lamb
Shared: Colony Sim · Cute · Base Building