Games like Beware Planet Earth
Games like Beware Planet Earth include Bloons TD 6, Plants vs. Zombies GOTY Edition, Kingdom Rush - Tower Defense, Kingdom Rush Frontiers - Tower Defense, and Kingdom Rush Origins - Tower Defense. We matched them by the tags players give Beware Planet Earth on Steam (Tower Defense, Strategy, Casual, 2D, and Aliens): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Tower Defense · Strategy · Singleplayer

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

Kingdom Rush - Tower Defense
Shared: Tower Defense · Strategy · 2D

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

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

Kingdom Rush 5: Alliance TD
Shared: Tower Defense · Strategy · 2D

Bloons TD 5
Shared: Tower Defense · Strategy · Casual

Kingdom Rush Vengeance - Tower Defense
Shared: Tower Defense · Strategy · 2D

Super Sanctum TD
Shared: Tower Defense · Strategy · Casual

Zuma Deluxe
Shared: Strategy · 2D · Casual

Game Dev Tycoon
Shared: Strategy · Casual · Singleplayer

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

Ninja Kiwi Archive
Shared: Casual · Strategy · Tower Defense

Tangy TD
Shared: Tower Defense · Strategy · 2D

Iron Marines
Shared: Strategy · 2D · Singleplayer

Relic Guardian - Tower Defense
Shared: Tower Defense · Strategy · 2D

Defense Grid: The Awakening
Shared: Tower Defense · Strategy · Singleplayer

The WereCleaner
Shared: Casual · Strategy · Cartoony

Age of Defense
Shared: Tower Defense · Strategy · 2D

A Dance of Fire and Ice
Shared: Singleplayer · 2D · Colorful

Defend Your Life: TD
Shared: Tower Defense · Strategy · Casual

Battle Ranch: Pigs vs Plants
Shared: Strategy · Tower Defense · Casual

Geometry Dash
Shared: 2D · Singleplayer · Colorful

Infested Planet
Shared: Tower Defense · Strategy · Singleplayer