Single-player games like Milli & Greg
Below are 11 single-player Steam games similar to Milli & Greg, 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 Milli & Greg page.
Ranked picks
- 1
BZZZT
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
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
Celeste
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
Help Madeline survive her inner demons on her journey to the top of Celeste Mountain, in this super-tight platformer from the creators of TowerFall. Brave hundreds of hand-crafted challenges, uncover devious secrets, and piece together the mystery of the mountain.
- 3
BattleBlock Theater®
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
Welcome to BattleBlock Theater! You’ve got no where to go but up...on stage. Play single player or co-op to free your friends and save Hatty Hattington! Jump, solve and battle your way through a mysterious theater inhabited by highly technological felines.
- 4
Super Meat Boy
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Indie with Milli & Greg.
The infamous, tough-as-nails platformer comes to Steam with a playable Head Crab character (Steam-exclusive)!
- 5
They Bleed Pixels
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
They Bleed Pixels is a fiendishly difficult action platformer inspired by H.P. Lovecraft and classic horror.
- 6
Tiny Thor
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
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!
- 7
Downwell
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
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
La-Mulana 2
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
The long-awaited sequel to La-Mulana, La-Mulana 2 follows Lumisa Kosugi as she explores the ancient ruins of La-Mulana. Desperate to find the cause of the recent slew of monsters appearing from the ruins, Lumisa discovers the "other" La-Mulana: the ruins known as Eg-Lana.
- 9
Biolab Wars
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
Inspired by the 8-bit games and by the movies from the 80's, your goal is to blow things up, defeat aliens and fight bizarre bosses in this platformer 2D with classic mechanics.
- 10
Savage Halloween
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
In Savage Halloween the world is taken over by monsters from the afterlife who were trapped in the Earth after a Halloween party, and now they have decided to make their new home here.
- 11
Wild Dogs
Single-player alternative to Milli & Greg — playable solo, no multiplayer required. Shares Action and Indie with Milli & Greg.
The world is under a frantic alien attack. Amidst the chaos and with the army virtually subdued, the deadliest and most inconsequential pair of specialists are called upon to do what must be done. Join the war hunting aliens around the world and in every way possible.