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Games like OTTTD | IndieDex

OTTTD
Games like OTTTD

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single-players with secrets you find without a guideor

Games like OTTTD

An outrageous single-player tower defense that mixes lane defense with micromanaging three heroes across parallel dimensions, spanning a roughly 28-hour campaign.

2112TD: Tower Defense Survival
A compact single-player sci-fi tower defense game about building and upgrading defenses to hold off zombie waves in space, with a roughly three-hour campaign.
2023-01-19
- Action

Warfare

Science fiction

Survival

Strategy

Bird view / Isometric

Tactical

Indie

Simulator

Real Time Strategy (RTS)

No Creeps Were Harmed TD cover art

No Creeps Were Harmed TD

A humorous tower defense (single-player and online co-op) focused on maze-crafting and adapting to evolving creeps, with deep hand-crafted levels and a 20+ hour reviewer playtime.

2024-07-27

Comedy
Science fiction
Strategy
Simulator

Alien Shooter TD cover art

Alien Shooter TD

A gory, single-player tower defense game mixing tower placement with hands-on alien combat, with early-reviewer playtimes ranging roughly 9–16 hours.

2017-01-13

Action
Science fiction
Strategy
Bird view / Isometric
Indie

Tower Tactics: Liberation cover art

Tower Tactics: Liberation

A single-player deck-building roguelike tower defense about deploying towers, collecting trinkets, and casting spells against the Salkoth, with very positive reviews and a potentially lengthy playtime.

2023-02-06

Strategy
Indie

Slaycation Paradise cover art

Slaycation Paradise

A single-player twin-stick shooter with tower defense mechanics, leading players through humorous apocalyptic vacation destinations.

2022-08-18

Shooter
Action
Comedy
Adventure
Bird view / Isometric
Indie

D.O.T. Defence cover art

D.O.T. Defence

A fast-paced strategy hybrid of tower defense and army tactics with local split-screen multiplayer, a single-player campaign, and roughly 11 hours of reviewer playtime.

2026-06-11

Warfare
Comedy
Strategy
Bird view / Isometric
Real Time Strategy (RTS)

Defend The Highlands cover art

Defend The Highlands

A lighthearted single-player tower defense/real-time strategy hybrid where players defend Scotland by building defenses, recruiting Scotsmen, and managing porridge supplies.

2015-11-06

Comedy
Strategy
Bird view / Isometric
Indie

Cartridge Defense cover art

Cartridge Defense

A cyberpunk tower defense deckbuilder with campaign and rogue-like modes; challenging, sometimes buggy, with a typical reviewer playtime around 6 hours.

2022-09-03

Strategy
Indie

Last Hope - Tower Defense cover art

Last Hope - Tower Defense

A single-player open-world tower defense strategy game where players use varied heroes and towers to fend off zombie hordes; reviewers rate it very positively and report about 10 hours of playtime.

2016-04-13

Adventure
Strategy
Indie

Super Sanctum TD cover art

Super Sanctum TD

Build mazes and towers to fend off alien hordes in this retro-styled, strategy-focused tower defense game, with balanced, simplified gameplay and a ~17-hour campaign per one reviewer.

2013-05-09

Action
Science fiction
Strategy
Third person
Indie
Real Time Strategy (RTS)

Fieldrunners 2 cover art

Fieldrunners 2

A challenging single-player tower defense game with a modern military theme that can eat up hours, though some see it as a cash grab.

2013-01-10

Action
Warfare
Comedy
Strategy
Bird view / Isometric
Indie
Kids

Immortal Defense cover art

Immortal Defense

A story-driven tower defense game about sacrificing yourself to defend your home world, with punishing difficulty and an emotionally resonant narrative; reviewers' median playtime is about 7.5 hours.

2015-08-31

Action
Science fiction
Strategy
Indie
Side view