Single-player games like Zero Bugs Given
Below are 8 single-player Steam games similar to Zero Bugs Given, 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 Zero Bugs Given page.
Ranked picks
- 1

Slot Theory
Single-player alternative to Zero Bugs Given — playable solo, no multiplayer required. Shares Strategy and Indie with Zero Bugs Given.
Pick 1 tower, modifier or upgrade every wave. Stack insane tower synergies and watch your build spiral out of control.
- 2

Healthy Hero - Tower Defense
Single-player alternative to Zero Bugs Given — playable solo, no multiplayer required. Shares Strategy and Indie with Zero Bugs Given.
Healthy Hero is a Tower Defense game with roguelike elements, where the player protects a hero from attacking junk food. You need to build and upgrade defensive towers to stop the enemies. The levels become increasingly challenging with new types of junk food and waves
- 3

The Last Admiral
Single-player alternative to Zero Bugs Given — playable solo, no multiplayer required. Shares Strategy and Indie with Zero Bugs Given.
Command a fleet of warships in turn-based tactical battles. Push through a procedural galaxy, win fights, upgrade your fleet, and grow your empire. Lose a run, keep your ships and upgrades. 4 factions, 7 ship classes, 4 sectors, and endless mode. You are the Last Admiral.
- 4

Aestheta
Single-player alternative to Zero Bugs Given — playable solo, no multiplayer required. Shares Strategy and Indie with Zero Bugs Given.
A roguelike royalelike about warriors from across space and time, fighting to claim a wish from the Star of Aestheta. Strategize your tactics, enhance your troops, and outwit your opponents to rise to the top!
- 5

Skewer Squad
Single-player alternative to Zero Bugs Given — playable solo, no multiplayer required. Shares Strategy and Indie with Zero Bugs Given.
Skewer Squad is a cute yet chaotic tower defense roguelite. Step into the apron of a Grillmaster, draft random ingredients, mix wild seasonings, and build a squad of skewers that are both delicious and powerful to defend your grill.
- 6

Legacy of Defense
Single-player alternative to Zero Bugs Given — playable solo, no multiplayer required. Shares Strategy and Indie with Zero Bugs Given.
Become the hero who protects the fantasy world and stop the monster invasion! 'Legacy of Defense' combines defense with deck-building. Build your deck, use powerful skills, gain experience, upgrade, clear stages, and defeat the final boss. Ready to test your strategy and luck?
- 7

Infested Planet
Single-player alternative to Zero Bugs Given — playable solo, no multiplayer required. Shares Strategy and Indie with Zero Bugs Given.
Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy.
- 8

Anomaly 2
Single-player alternative to Zero Bugs Given — playable solo, no multiplayer required. Shares Strategy and Indie with Zero Bugs Given.
Anomaly 2 is a sequel to the critically acclaimed Anomaly Warzone Earth. Maintaining the core elements of the original, Anomaly 2 adds plenty of new features: unit morphing, over million tactical combinations, post-apo world and tower defense vs tower offense multiplayer mode.