Games like Build Em' Faster
Games like Build Em' Faster include Ninja Kiwi Archive, Thronefall, Bloons TD 6, BALL x PIT, and PAC-MAN 256. We matched them by the tags players give Build Em' Faster on Steam (Action, Casual, Arcade, Tower Defense, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

Ninja Kiwi Archive
Shared: Casual · Arcade · Action

Thronefall
Shared: Tower Defense · Action · Medieval

Bloons TD 6
Shared: Tower Defense · Casual · 3D

BALL x PIT
Shared: Action · Arcade · Top-Down Shooter

PAC-MAN 256
Shared: Action · Arcade · Casual

DJMAX RESPECT V
Shared: Casual · Action · Arcade

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

Zombieville USA 3D
Shared: Action · Arcade · Top-Down Shooter

MARVEL Tōkon: Fighting Souls
Shared: Action · Casual · Arcade

Disney Speedstorm
Shared: Action · Arcade · Casual

Snake Force
Shared: Action · Top-Down Shooter · 3D

Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Top-Down

Cyberhunt
Shared: Action · Casual · Arcade

Goobies
Shared: Top-Down Shooter · Casual · Action

Rogue Tower
Shared: Tower Defense · Casual · 3D

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

Timberman
Shared: Casual · Action · Arcade

Ash & Adam's Existential Treads
Shared: Action · Tower Defense · Arcade

Ultimate Zombie Defense
Shared: Action · Casual · Tower Defense

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

TEKKEN 7
Shared: Action · Arcade · Local Multiplayer

Bloons TD 5
Shared: Tower Defense · Action · Casual

Super Sanctum TD
Shared: Tower Defense · Casual · Isometric

Monsters are Coming!
Shared: Action · Tower Defense · Top-Down