Single-player games like Billy
Below are 8 single-player Steam games similar to Billy, 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 Billy page.
Ranked picks
- 1
Below The Ocean
Single-player alternative to Billy — playable solo, no multiplayer required. Shares Indie and Adventure with Billy.
Dive into the world 'Below the Ocean'! Master thrilling moves like tether-swinging, bubble-jumping, bungee-bouncing, and sling-shot in a mesmerizing underwater adventure. Solve intriguing puzzles and seek hidden treasures. Are you ready to embark on this unforgettable journey?
- 2
Aeon Drive
Single-player alternative to Billy — playable solo, no multiplayer required. Shares Indie and Adventure with Billy.
Rush through the cyberpunk landscapes of Neo Barcelona in Aeon Drive, an action-platformer with a speedrunning twist! Whether solo or in up to 4 player co-op, sprint and dash through many areas of the neon-infused city - and use your time and space-bending abilities to get ahead.
- 3
Ageless
Single-player alternative to Billy — playable solo, no multiplayer required. Shares Indie and Adventure with Billy.
Ageless is a story driven puzzle platformer where you must alter the age of animals and plant life around you to progress. Play as Kiara, a young girl who braves through heartache and loss as she journeys across a mysterious world to discovers its secrets and herself.
- 4
Super Magbot
Single-player alternative to Billy — playable solo, no multiplayer required. Shares Indie and Adventure with Billy.
A precise 2D platformer with a twist. NO JUMPING. Master your magnetic powers to beat each level with speed and skill. Enjoy classic 16-bit gaming vibes, tackle challenging achievements and compete for global leaderboard supremacy along the way.
- 5
Celeste
Single-player alternative to Billy — playable solo, no multiplayer required. Shares Indie and Adventure with Billy.
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.
- 6
La-Mulana 2
Single-player alternative to Billy — playable solo, no multiplayer required. Shares Indie and Adventure with Billy.
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.
- 7
Kaze and the Wild Masks
Single-player alternative to Billy — playable solo, no multiplayer required. Shares Indie and Adventure with Billy.
Go on a journey as Kaze in this 90’s classics inspired platformer. When the Crystal Islands get cursed, Kaze needs to save her friend Hogo while facing enraged living vegetables. Find the Wild Masks to unleash the powers of the legendary guardians and master land, sky and sea.
- 8
Slime-san: Superslime Edition
Single-player alternative to Billy — playable solo, no multiplayer required. Shares Indie and Adventure with Billy.
Slime-san was minding his own business when suddenly… A giant worm appeared and gobbled him up! Deep within the worm’s belly, Slime-san has to face a decision: Be digested by the incoming wall of stomach acid... Or jump, slide and slime his way through the worm and back out its mouth!