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

STRAYLIGHT
Single-player alternative to Wormswarm — playable solo, no multiplayer required.
Swing, Soar, Die, Repeat! STRAYLIGHT uses a revolutionary movement mechanic to fling you through beautiful and deadly cosmic playgrounds. Designed from the ground up for comfortable VR movement, STRAYLIGHT is a new kind of platforming experience!
- 2

Rusty Heights
Single-player alternative to Wormswarm — playable solo, no multiplayer required.
Rusty Heights is an experimental 2D platform game played entirely using the mouse. Use your grappling hook to reach the top of the mountain !
- 3

Speedonauts
Single-player alternative to Wormswarm — playable solo, no multiplayer required.
Compete against the galaxy in this fast-paced speedrunning game. Create and share levels. Break records. Be the best.
- 4

E.Z
Single-player alternative to Wormswarm — playable solo, no multiplayer required.
E.Z is a simple hardcore platformer game the goal being get across to the other side of each of the 100 levels while each death throws you back to the previous levels.
- 5

POLY IMPULSE
Single-player alternative to Wormswarm — playable solo, no multiplayer required.
POLY IMPULSE is a minimalist fast-paced movement FPS where you will have to shoot colorful polyhedrons to impulse yourself through the level. Speedrunning is not an option, only the fastest with godlike aim will get the SS rank.
- 6

Hirilun
Single-player alternative to Wormswarm — playable solo, no multiplayer required.
Hirilun is a fast-paced first-person platformer set in a dark, strange city. Run, jump, glide, sprint and dash to achieve the best time and compete on global leaderboards. Can you beat your friends in these intense time trials?
- 7

Downwell
Single-player alternative to Wormswarm — playable solo, no multiplayer required. Shares Casual with Wormswarm.
Downwell is a curious game about a young person venturing down a well in search of untold treasures with only his Gunboots to protect him.
- 8

Dream Swing
Single-player alternative to Wormswarm — playable solo, no multiplayer required. Shares Casual with Wormswarm.
Grapple and air-strafe your way to the top of the Leaderboard in this fast-paced movement-based time trial. Collect as many candies as possible within 5 minutes as you dip and weave around the ruins in the sky. Can you handle the speed?
- 9

Far Fishing
Single-player alternative to Wormswarm — playable solo, no multiplayer required. Shares Casual with Wormswarm.
Far Fishing is a short and relaxing fishing game. Set off on a journey to the edge of the world, catching a variety of fish and upgrading your boat along the way.
- 10

Nebulock
Single-player alternative to Wormswarm — playable solo, no multiplayer required.
Nebulock is a short bullet-hell game with intense gameplay, where the player must destroy bosses made of blocks, collect resources and upgrade his spaceship.
- 11

Simple Fish Adventure
Single-player alternative to Wormswarm — playable solo, no multiplayer required.
Simple Fish Adventure is an unusual short physics-based platformer. Jump like a fish, think like a fish, be a fish! Overcome obstacles and suffer. Also includes co-op for up to 4 players.
- 12

Alpaclands
Single-player alternative to Wormswarm — playable solo, no multiplayer required. Shares Casual with Wormswarm.
Alpaclands is a relaxing strategy game about creating unusual landscapes by growing colourful plants on small islands.
- 13

Aerodangle
Single-player alternative to Wormswarm — playable solo, no multiplayer required.
Aerodangle is a chaotic mix of high-speed flying, parkour with a grappling hook and a stream of airplanes falling apart in the air.
- 14

Looking For Cats In a Badly Drawn Forest
Single-player alternative to Wormswarm — playable solo, no multiplayer required. Shares Casual with Wormswarm.
Look around the house, mountain peaks and forest to find 300 cats hidden in the most unexpected places!
- 15

Climbing In Barrel With Double-Barrel
Single-player alternative to Wormswarm — playable solo, no multiplayer required. Shares Casual with Wormswarm.
This is a challenging game about climbing in barrel with double-barrel.
- 16

Far Mining
Single-player alternative to Wormswarm — playable solo, no multiplayer required. Shares Casual with Wormswarm.
Far Mining is a short and relaxing incremental game about mining asteroids. Mine resources, upgrade your ship, unlock new tools, and find your way out of deep space.