Games like One Troll Army
Games like One Troll Army include Bloons TD 6, Where Winds Meet, Kingdom Rush - Tower Defense, Idle Champions of the Forgotten Realms, and Plants vs. Zombies GOTY Edition. We matched them by the tags players give One Troll Army on Steam (Strategy, Free to Play, Tower Defense, Indie, and Casual): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Strategy · Tower Defense · Multiplayer

Where Winds Meet
Shared: Free to Play · Multiplayer · Singleplayer

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

Idle Champions of the Forgotten Realms
Shared: Free to Play · Strategy · Fantasy

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

SMITE®
Shared: Free to Play · Strategy · Multiplayer

Orcs Must Die!
Shared: Strategy · Tower Defense · Indie

Brawlhalla
Shared: Free to Play · Multiplayer · Casual

Bloons TD 5
Shared: Strategy · Tower Defense · Casual

Orcs Must Die! 2
Shared: Tower Defense · Strategy · Indie

Plague Inc: Evolved
Shared: Strategy · Indie · Multiplayer

Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · Tower Defense · Fantasy

Warstone TD
Shared: Strategy · Tower Defense · Indie

Dungeon Defenders
Shared: Tower Defense · Strategy · Multiplayer

GWENT: The Witcher Card Game
Shared: Free to Play · Strategy · Multiplayer

Kingdom Rush 5: Alliance TD
Shared: Strategy · Tower Defense · Singleplayer

Marvel Rivals
Shared: Free to Play · Multiplayer · Action

GemCraft - Chasing Shadows
Shared: Strategy · Tower Defense · Indie

Paladins®
Shared: Free to Play · Multiplayer · Action

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

Total War: WARHAMMER II
Shared: Strategy · Fantasy · Multiplayer

Circle Empires
Shared: Strategy · Indie · Casual

Orcs Must Die! 3
Shared: Strategy · Tower Defense · Multiplayer

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