Games like Bit Tower
Games like Bit Tower include Plants vs. Zombies GOTY Edition, Kingdom Rush - Tower Defense, Game Dev Tycoon, Bloons TD 6, and Legion TD 2 - Multiplayer Tower Defense. We matched them by the tags players give Bit Tower on Steam (Strategy, Tower Defense, Auto Battler, Management, and Tactical): closest matches first, and among equally close ones the better-known games.

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

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

Game Dev Tycoon
Shared: Strategy · Management · Casual

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

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

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

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

Mini Motorways
Shared: Strategy · Management · Casual

Gladiator Guild Manager
Shared: Strategy · Auto Battler · Management

Northend Tower Defense
Shared: Tower Defense · Strategy · Auto Battler

Cookie Clicker
Shared: Management · Casual · Indie

Zero Stress King: Idle Defense
Shared: Tower Defense · Strategy · Auto Battler

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

Esports Godfather
Shared: Strategy · Management · Turn-Based Tactics

Poly TD
Shared: Tower Defense · Auto Battler · Strategy

911 Operator
Shared: Strategy · Management · Casual

Artisan TD
Shared: Strategy · Tower Defense · Tactical

Despot's Game: Dystopian Battle Simulator
Shared: Auto Battler · Tactical · Turn-Based Tactics

Into the Breach
Shared: Strategy · Turn-Based Tactics · Indie

Warpips
Shared: Strategy · Tower Defense · Auto Battler

The Last Spell
Shared: Strategy · Tactical · Turn-Based Tactics

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

BattleTech
Shared: Strategy · Turn-Based Tactics · Tactical

Bloons TD 5
Shared: Strategy · Tower Defense · Casual