Games like Bloons TD 6: Frontier Legends
Games like Bloons TD 6: Frontier Legends include Bloons TD 6, Bloons TD 5, Plants vs. Zombies GOTY Edition, Dungeon Defenders, and Dungeon Defenders: Awakened. We matched them by the tags players give Bloons TD 6: Frontier Legends on Steam (Tower Defense, Strategy, Multiplayer, Singleplayer, and Online Co-Op): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Tower Defense · Strategy · Multiplayer

Bloons TD 5
Shared: Tower Defense · Strategy · Co-op

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

Dungeon Defenders
Shared: Tower Defense · Multiplayer · Strategy

Dungeon Defenders: Awakened
Shared: Multiplayer · Tower Defense · Singleplayer

Orcs Must Die! 2
Shared: Tower Defense · Strategy · Co-op

Don't Starve Together
Shared: Multiplayer · Co-op · Online Co-Op

The Escapists 2
Shared: Strategy · Multiplayer · Online Co-Op

UNO
Shared: Multiplayer · Strategy · Family Friendly

Among Us
Shared: Multiplayer · Online Co-Op · Co-op

Garry's Mod
Shared: Multiplayer · Singleplayer · Sandbox

Overcooked! 2
Shared: Multiplayer · Online Co-Op · Co-op

Orcs Must Die! 3
Shared: Tower Defense · Strategy · Co-op

Castle Crashers®
Shared: Online Co-Op · Co-op · Multiplayer

The Riftbreaker
Shared: Tower Defense · Multiplayer · Online Co-Op

Kingdom Rush - Tower Defense
Shared: Tower Defense · Strategy · Singleplayer

PowerWash Simulator
Shared: Multiplayer · Casual · Co-op

Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Multiplayer · Strategy

Mindustry
Shared: Tower Defense · Strategy · Multiplayer

Liars Bar
Shared: Multiplayer · Online Co-Op · Casual

Golf With Your Friends
Shared: Multiplayer · Casual · Singleplayer

Kingdom Rush Origins - Tower Defense
Shared: Tower Defense · Strategy · Singleplayer

ELDEN RING NIGHTREIGN
Shared: Multiplayer · Online Co-Op · Singleplayer

ShellShock Live
Shared: Strategy · Multiplayer · Online Co-Op