Single-player games like Bugs!
Below are 14 single-player Steam games similar to Bugs!, 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 Bugs! page.
Ranked picks
- 1
Above the Stars
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Casual with Bugs!.
Discover new worlds and build up mighty defences as you find your new home Above the Stars!
- 2
Fire at Campsite
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy and Indie with Bugs!.
Protect the campsite in this Single-Tower-Defense game where you play as a campfire against the local wildlife! With many abilities and characters at your disposal, try new builds, synergies, and combos to make those animals run away with fear!
- 3
Hallway Defender
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy and Casual with Bugs!.
Hallway Defender is a roguelite tower defense where you defend your base from an endless wave of fellow classmates. With over 25 different towers and even more upgrades and effects there are infinite ways to set up your own defenses.
- 4
Sears: The Sky Frontier
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy and Indie with Bugs!.
Sears: The Sky Frontier is a beautiful and epic real-time strategy game that puts you at the head of an army of little stone men against formidable invaders, smartly planning the battle and leading the defense in unique and atmospheric locations.
- 5
TowerDefense BlobSmash
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy and Indie with Bugs!.
Relaxing, casual single-Player Tower Defense Game for breaks in life.
- 6
Iron Guard
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy and Casual with Bugs!.
A bite-sized pixel art tower defense game.
- 7
Coastal Defense
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy and Indie with Bugs!.
Coastal Defense is a fast paced, casual top-down tower defense game inspired by real-world coastal defense structures. Buy and upgrade your coastal defenses to defeat incoming navies!
- 8
Octogeddon
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy and Indie with Bugs!.
You ARE Octogeddon, a massive mutant octopus with one mission: DESTROY the world! Grow more tentacles and evolve each of them into deadlier and deadlier weapons until you become the ultimate eight-legged killing machine!
- 9
Home Wars
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy and Indie with Bugs!.
Do you hate bugs and arachnids? Seeing them creeps you out? Would you like them to disappear off the face of the Earth? GOOD! This is the right game for you! In HW you’ll play as a General of a toy soldiers army, with the sole purpose of saving the owner’s house from the invasion of those damn Bugs.
- 10
Cursor Challenge
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Indie and Casual with Bugs!.
Do you want to test your SKILLS and your REFLEXES? If the answer is YES, this is the right game for you! Cursor Challenge! In this game your cursor will face a variety of increasing difficulties ... until the last mode. The IMPOSSIBLE CURSOR CHALLENGE! Legends say neither the developer of the game won that level.
- 11
Multicellular
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy and Indie with Bugs!.
Multicellular will take you back in time, to the dawn of life. Build your multicellular organism and combat hunger, the environment, darkness and other organisms. Everything in this new world can kill you, will you be able to survive?
- 12
Age of Undead
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Strategy with Bugs!.
Age of Undead is a multi-genre game (turn-based, RTS, FPS) that allows you to face the frightful Zombie Apocalypse with 3 unique factions: the Army, the Infected, and the Survivors. Make strategic choices in the Campaign, then go into battle and fight to survive!
- 13
Gummy Dummy Battles
Single-player alternative to Bugs! — playable solo, no multiplayer required.
Create insane and fun battles fought by totally unconventional warriors! Ragdolls have never been so gummy, dummy, and funny! Place your units and enjoy the battle, or enter the craziest brawl in the gaming world in first person!
- 14
Mercenaries of the Kingdom: First Blood
Single-player alternative to Bugs! — playable solo, no multiplayer required. Shares Indie with Bugs!.
Party-based rogue-lite RPG set in Earthial, a fantasy world. Hire various races of mercenaries, equip them, create battle formations, and grab the loot! Kill tens of thousands of enemies using steel and spells!