Single-player games like Killer Worm 2
Below are 16 single-player Steam games similar to Killer Worm 2, 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 Killer Worm 2 page.
Ranked picks
- 1

BZZZT
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
Become a tiny ZX8000 robot and begin your journey through a beautiful, pixel-art world inspired by games iconic to the platformer genre. Follow a cute story, upgrade your skills, beat challenging levels, and compete with other players for the fastest speedrun!
- 2

80's OVERDRIVE
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required.
80's OVERDRIVE is a 2D pixelart racing game, designed to take you back in time to when 8 and 16 bit consoles and arcade games ruled the world. Compete against opponents in career mode to unlock new races, buy new cars and upgrade them with state-of-the-art technologies!
- 3

Crystal Caves HD
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
Return to the underground classic world of treasures and traps in the HD remake of Crystal Caves! Guide Mylo through puzzles and arcade challenges of your favorite episodes, then explore the whole new Episode loaded with all new puzzles, enemies, challenges, hazards and help Mylo get back home!
- 4

Russian Subway Dogs
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
A fast-paced arcade game inspired by the real-life stray dogs of the Moscow metro. Compete in online leaderboards and progress through a challenging campaign while unlocking guest critters from your fave games! Juggle vodka, bark fire, cook bears, and more! Can you steal enough food to survive?
- 5

Tiny Thor
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
Jump into this challenging retro platformer! Play as Thor, use his mighty hammer and unique items to explore the Northern Realms. Beware of mythical creatures blocking your path to become a god!
- 6

Wrack
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
Wrack is all about action - spectacular action! The addictive kill chain system encourages you to mow down as many enemies in a short period of time as possible. No hiding - keep your chain going by getting out there and kicking some alien ass!
- 7

One Finger Death Punch 2
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action and Casual with Killer Worm 2.
The world's fastest brawler is back. Experience cinematic kung-fu in the most epic stickman fighter ever made. Staying true to the original, you play with only two buttons. Every press matters, do not button mash!
- 8

Tetris® Forever
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Casual with Killer Worm 2.
Celebrate 40 years of Tetris® with 15+ games, a new game, and documentary videos
- 9

GravNewton
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
Challenge all your skill and quick thinking ability in this precision platform game, where you are a bitrom who controller over gravity called Newton, who is trying to escape from a deformed creature that relentlessly follows him in subspace.
- 10

Zodiac Hentai - Hellish Memory
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
In this game you have to memorize the cards while surviving a real hell of bullets, with illustrations of beautiful sexy girls. Challenge your skill, your reflexes, your memory and dodge the shots to leave the girls as they came into the world.
- 11

Gimel Dimension
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
Defeat the Gimel invasion on this side shooter that explores the contrast lack between the projectiles and the background to create an unusual challenge that will confuse your head
- 12

Impulsow
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
Challenge your ability and your mind in this action puzzle with a unique gameplay where you use the impulse to move and overcome challenges ranging from thorns to missile launchers.
- 13

Memorise'n'run
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
Challenge your ability, your reflexes and your memory to avoid from the shots while you solve a memory game, because in Memorise'n'Run you need to memorize the cards while survive of a real bullet hell.
- 14

Zodiac - Hellish Memory
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action and Casual with Killer Worm 2.
Challenge your ability, your reflexes and your memory to avoid from the bullets to defeat the zodiac spirits while memorize the cards and survive of a real bullet hell with difficulties for all playstyles.
- 15

GravKitten
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
Control gravity to overcome obstacles and traps Larger stages, collectibles, skins, leaderboards and more. Buy now and start your rage quits!
- 16

EvoluShip
Single-player alternative to Killer Worm 2 — playable solo, no multiplayer required. Shares Action with Killer Worm 2.
In this game with elements of roguelike, RPG and Bullet Hell, you control a ship with the power to absorb enemies and improve itself, but even then it won't be easy, because you'll face the hordes of enemies with a good variety of weapons that come randomly as you pass level.