Single-player games like NinjaThea 2
Below are 9 single-player Steam games similar to NinjaThea 2, 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 NinjaThea 2 page.
Ranked picks
- 1

Sea of Treasures
Single-player alternative to NinjaThea 2 — playable solo, no multiplayer required. Shares Indie and Casual with NinjaThea 2.
Sea of Treasures is an exciting 2D platformer that takes you on an epic adventure through multiple islands in search of the legendary treasure map. Embark on a thrilling journey, explore and overcome treacherous obstacles while gathering the pieces of the legendary treasure map.
- 2

Catarro
Single-player alternative to NinjaThea 2 — playable solo, no multiplayer required. Shares Indie and Casual with NinjaThea 2.
Help Catarro in his spirtain trial. Finding all plush cats reassembling the path to his homevillage and his beloved mom. Spirtains! Au-au-tchim! Jump-sneeze, soar-phlegm-bubble and swing-spit in this 2D pixel art precision platformer.
- 3

SAOMI
Single-player alternative to NinjaThea 2 — playable solo, no multiplayer required. Shares Indie with NinjaThea 2.
Saomi is a little adventurer who likes challenges and exploring new places. In this adventure, Saomi sets out in search of a very rare diamond that was lost in an old family treasure.
- 4

过劳的爱丽丝Overworked Alice
Single-player alternative to NinjaThea 2 — playable solo, no multiplayer required. Shares Indie and Casual with NinjaThea 2.
This is a precise platform game modeled after the King of Jumps.
- 5

We are Eva
Single-player alternative to NinjaThea 2 — playable solo, no multiplayer required. Shares Indie and Casual with NinjaThea 2.
Play in multiple dimensions at the same time, traveling through them at will in this innovative 2D platformer that defies boundaries! I'm Eva, by the way, and I promise we'll have fun! Or maybe not... Maybe we'll both suffer horribly... How should I know? I'm just a video game character...
- 6

Kaze and the Wild Masks
Single-player alternative to NinjaThea 2 — playable solo, no multiplayer required. Shares Indie and Casual with NinjaThea 2.
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.
- 7

Celeste
Single-player alternative to NinjaThea 2 — playable solo, no multiplayer required. Shares Indie with NinjaThea 2.
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.
- 8

Froggie
Single-player alternative to NinjaThea 2 — playable solo, no multiplayer required. Shares Indie and Casual with NinjaThea 2.
Froggie is a platform game with retro graphics.
- 9

Arcade Classics
Single-player alternative to NinjaThea 2 — playable solo, no multiplayer required. Shares Indie with NinjaThea 2.
Collection of a few arcade classics, remade with a fresh and friendly looking art style and a beautiful soundtrack.