Games like Turbotz Testing 20XX
Games like Turbotz Testing 20XX include Vampire Survivors, Bloons TD 5, Cookie Clicker, Kingdom Rush - Tower Defense, and Timberman. We matched them by the tags players give Turbotz Testing 20XX on Steam (Action, Casual, Tower Defense, Roguelite, and Incremental): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Roguelite · 2D · Casual

Bloons TD 5
Shared: Tower Defense · Action · Casual

Cookie Clicker
Shared: Casual · Incremental · Pixel Graphics

Kingdom Rush - Tower Defense
Shared: Tower Defense · Casual · Action

Timberman
Shared: Casual · Action · Pixel Graphics

Wall World
Shared: Roguelite · Tower Defense · Pixel Graphics

Skul: The Hero Slayer
Shared: Action · Roguelite · 2D

Kingdom Rush Origins - Tower Defense
Shared: Tower Defense · Casual · 2D

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Exploration

Rock 'N' Roll Defense
Shared: Tower Defense · Casual · Action

Shelldiver
Shared: Casual · Incremental · 2D

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Casual · 2D

Slots & Daggers
Shared: Casual · Roguelite · 2D

Bloons TD 6
Shared: Tower Defense · Casual · Strategy

Cluckmech Oasis
Shared: Tower Defense · Action · Roguelite

Kingdom Rush Frontiers - Tower Defense
Shared: Tower Defense · 2D · Casual

Bills Must Be Paid
Shared: Roguelite · Incremental · Casual

(the) Gnorp Apologue
Shared: Incremental · Roguelite · Casual

Terraria
Shared: 2D · Pixel Graphics · Exploration

UFO 50
Shared: Action · Pixel Graphics · 2D

Nodebuster
Shared: Casual · Incremental · 2D

ShellShock Live
Shared: Action · Casual · 2D

Planes, Bullets and Vodka
Shared: Action · Casual · Retro

Zero Stress King: Idle Defense
Shared: Tower Defense · Casual · Incremental