Single-player games like planktOs
Below are 11 single-player Steam games similar to planktOs, 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 planktOs page.
Ranked picks
- 1
Mesoké
Single-player alternative to planktOs — playable solo, no multiplayer required. Shares Casual with planktOs.
Mesoké is a poetic and introspective flying game. Glide freely through an ever-shifting inner world, where every movement brushes against memory, emotion, and beauty. Explore, take risks, and collect the vital energy that brings your inner sanctuary back to life.
- 2
Be
Single-player alternative to planktOs — playable solo, no multiplayer required. Shares Casual with planktOs.
Build, relax or explore in a beautiful world. Chill out next to a lake or build crazy structures (with friends!) Choose your own weather & time of day.
- 3
Smoking Simulator
Single-player alternative to planktOs — playable solo, no multiplayer required. Shares Casual with planktOs.
Have you ever wanted to relax and have a good smoke in an atmospheric village? Then you are exactly at the right place - take a drag on your cigarette and go ahead and explore our wonderful world.
- 4
Dolphin Spirit: Ocean Mission
Single-player alternative to planktOs — playable solo, no multiplayer required.
Explore the island of Maupiroa and discover its deep-sea secrets!
- 5
Tree Simulator 2023
Single-player alternative to planktOs — playable solo, no multiplayer required.
It's exactly what it sounds like! Have you ever wanted to be a tree? Do you like odd numbers? How about multiplayer, weather, seasons and more!? Well then this is the game for you! Come on down to a place where you will never want to leaf. Relax and be the best tree you can be. 1-250 players.
- 6
Lawn Care Simulator
Single-player alternative to planktOs — playable solo, no multiplayer required. Shares Casual with planktOs.
Take Back the Yard in Lawn Care Simulator! Grab your mower and bring unruly lawns under control. From overgrown backyards to massive estates, cut through the chaos one blade at a time. Satisfyingly slice, edge, and clean your way to perfectly manicured greens — all in a day's mow.
- 7
My Koi
Single-player alternative to planktOs — playable solo, no multiplayer required. Shares Casual with planktOs.
My Koi, number 1 hit on the Mac App Store (Games), is a beautiful and relaxing fish pond app. Customise and name each fish. Feed them daily. Watch them grow. Collect new fish. Escape and Relax.
- 8
Behind Glass: Aquarium Simulator
Single-player alternative to planktOs — playable solo, no multiplayer required. Shares Casual with planktOs.
Create stunning virtual aquariums on your PC! Our advanced 3D engine brings your fish tank to life with breathtaking realism, featuring lifelike fish, plants, decorations, and more. Transform your monitor into a vibrant, living aquarium. Virtual aquascaping has never been easier!
- 9
Bloxiq VR
Single-player alternative to planktOs — playable solo, no multiplayer required. Shares Casual with planktOs.
Manipulate blocks in 3D to connect four or more of the same color above, below, beside or even through. Conquer obstacles such as bombs, locks and hidden blocks in devilishly clever and addicting challenges. Bloxiq VR is the perfect combination of beauty and challenge. Prepare to be stumped!
- 10
Oh No! Ninjas!
Single-player alternative to planktOs — playable solo, no multiplayer required. Shares Casual with planktOs.
Oh no! Ninjas are attacking! Type words to defeat them!
- 11
VocaBRAWLary
Single-player alternative to planktOs — playable solo, no multiplayer required. Shares Casual with planktOs.
Welcome to VocaBRAWLary, a fast and fun multiplayer typing game. Compete against your friends to become a Word Master.