Single-player games like Kill The Plumber
Below are 11 single-player Steam games similar to Kill The Plumber, 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 Kill The Plumber page.
Ranked picks
- 1

Spelunky
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Indie with Kill The Plumber.
Spelunky is a unique platformer with randomized levels that offer a challenging new experience each time you play. Journey deep underground and explore fantastic places filled with all manner of monsters, traps, and treasure.
- 2

Horace
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Action and Indie with Kill The Plumber.
"The best platformer of 2019."Horace is a huge platforming adventure which pushes the boundaries of the genre with a profound story of a small robot learning of life, the universe and Douglas Adams. Made by videogame lovers for videogame lovers!
- 3

Mushroom 11
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Action and Indie with Kill The Plumber.
An award-winning anti-platformer where destruction is the only way to move. Mold yourself into any form by destroying your cells, and traverse a devastated landscape filled with brain-twisting puzzles and bizarre mutations. Are you ready to break the mold?
- 4

Super Meat Boy 3D
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Action and Indie with Kill The Plumber.
The infamous, tough-as-nails platformer – now in 3D!
- 5

Angry Video Game Nerd Adventures
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Action and Indie with Kill The Plumber.
"The most rewarding game of 2013!" Influenced by retro classics Mega Man and Castlevania, Angry Video Game Nerd Adventures features the AVGN and friends as they blast their way through 10 levels of fun, fast paced 2D action based on the AVGN's adventures in his online series.
- 6

Kero Blaster
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Action and Indie with Kill The Plumber.
C&F Inc. teleporters are going offline all over the place, and it's up to an intrepid frog employee to fix the situation.
- 7

Blocks That Matter
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Indie and Adventure with Kill The Plumber.
When indie game developers Alexey and Markus are in trouble, their only hope comes from their creation.
- 8

Bombun
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Action and Indie with Kill The Plumber.
A bomb-throwing rabbit defends her floating fortress from her former friend turned foe.
- 9

Super Mush Bros
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Adventure with Kill The Plumber.
SUPER MUSH BROS establishes itself as the most ABSURDLY ATROCIOUSLY AWESOME 2d platformer EVER!!! The game focuses on exploration throughout a plethora of vibrant and dull levels. Gameplay is seasoned with devilishly tricky bosses and moments when players can't figure where in the world they are.
- 10

Tower Fortress
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Action and Indie with Kill The Plumber.
A mysterious tower has risen! It emits plumes of noxious green smoke from its summit making people sick. Strange creatures infest the tower but if nobody tries to ascend it we will all be doomed! Are you that hero?.....
- 11

Pretentious Game
Single-player alternative to Kill The Plumber — playable solo, no multiplayer required. Shares Indie with Kill The Plumber.
Enjoy the uncluttered and peculiar aesthetics of Pretentious Game and plunge wholeheartedly into a poetic and deep story.