Single-player games like Bug Heroes: Tower Defense
Below are 9 single-player Steam games similar to Bug Heroes: Tower Defense, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Bug Heroes: Tower Defense page.
Ranked picks
- 1

Block Fortress 2
Single-player alternative to Bug Heroes: Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Bug Heroes: Tower Defense.
Choose a planet, build your fortress, and prepare for war. Arm yourself with powerful weapons, deploy troops, and defend your stronghold against relentless attacks. In this action-packed block-builder, survival is earned, and only the strongest will remain.
- 2

Fight For America
Single-player alternative to Bug Heroes: Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Bug Heroes: Tower Defense.
Gear up, soldier - it’s time to reclaim freedom! Deploy turrets, adapt your tactics, and crush endless waves of enemies and bosses as you fight to liberate America, state by state.
- 3

Dawn of Anarchy
Single-player alternative to Bug Heroes: Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Bug Heroes: Tower Defense.
In Dawn of Anarchy, you become an experienced soldier and combat mech pilot tasked with a secret mission. A factory producing artificial intelligence robots has gone out of control. Prepare for the decisive battle at the dawn of anarchy.
- 4

Warhammer 40,000: Space Marine 2
Single-player alternative to Bug Heroes: Tower Defense — playable solo, no multiplayer required. Shares Action with Bug Heroes: Tower Defense.
Embody the superhuman skill and brutality of a Space Marine. Unleash deadly abilities and devastating weaponry to obliterate the relentless Tyranid swarms. Defend the Imperium in spectacular third-person action in solo or multiplayer modes.
- 5

Plants vs. Zombies: Battle for Neighborville™
Single-player alternative to Bug Heroes: Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Bug Heroes: Tower Defense.
Kick some grass in Plants vs. Zombies: Battle for Neighborville, the wackiest shooter yet!
- 6

Orcs Must Die! 2
Single-player alternative to Bug Heroes: Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Bug Heroes: Tower Defense.
You’ve tossed, burned and sliced them by the thousands – now orcs must die more than ever before! Grab a friend and slay orcs in untold numbers in this sequel to the 2011 AIAS Strategy Game of the Year from Robot Entertainment.
- 7

Orcs Must Die!
Single-player alternative to Bug Heroes: Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Bug Heroes: Tower Defense.
Slice them, burn them, skewer them, and launch them - no matter how you get it done, orcs must die in this fantasy action-strategy game from Robot Entertainment.
- 8

Tower Defense Monster
Single-player alternative to Bug Heroes: Tower Defense — playable solo, no multiplayer required. Shares Strategy with Bug Heroes: Tower Defense.
In Tower Defense: Monster, you'll have to defeat the army of invading monsters.
- 9

War Tortoise
Single-player alternative to Bug Heroes: Tower Defense — playable solo, no multiplayer required. Shares Action with Bug Heroes: Tower Defense.
War Tortoise is a new type of hybrid idle game, taking core incremental gameplay and adding new features, idle elements, and advanced graphics. Explore, command and upgrade, equip weapons and armor, level up, unlock abilities, recruit heroes and pilots, and more!