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

Anopek
Single-player alternative to Delta Manifold — playable solo, no multiplayer required. Shares Adventure with Delta Manifold.
Anopek is a genre mashup of metroidvania and retro first-person shooter. You explore a massive temple, solving ancient puzzles and defeating cunning bosses, all while uncovering the relics of the past.
- 2

Evil Snowmen 2
Single-player alternative to Delta Manifold — playable solo, no multiplayer required. Shares Action and Indie with Delta Manifold.
Evil Snowmen 2 - This is an improved port of the mobile game with a nice winter atmosphere and evil enemies snowmen. The game is not long, the average passage of the story will take about 30-60 minutes.
- 3

White Flame Inna: Daughter of the Void
Single-player alternative to Delta Manifold — playable solo, no multiplayer required. Shares Action and Indie with Delta Manifold.
2d hand drawn female protagonist action-adventure/soulslike.
- 4

And All Would Cry Beware!
Single-player alternative to Delta Manifold — playable solo, no multiplayer required. Shares Action and Adventure with Delta Manifold.
90s-style shooter meets Metroidvania. Step through a portal to a mysterious alien world, and discover the fate of the Lost Expedition.
- 5

Hands of Necromancy
Single-player alternative to Delta Manifold — playable solo, no multiplayer required. Shares Action and Indie with Delta Manifold.
Hands of Necromancy is a Dark Fantasy FPS metroidvania, inspired by classics such as Heretic and made with the GZDoom engine. Wield weapons, magic or transform into a fearsome monster to slay your foes, then raise them as undead servants and unleash even more carnage to become a master Necromancer!
- 6

Momodora: Moonlit Farewell
Single-player alternative to Delta Manifold — playable solo, no multiplayer required. Shares Action and Indie with Delta Manifold.
"Momodora: Moonlit Farewell" is the latest installment in the Momodora series. Join Momo, High Priestess of the village of Koho, as she embarks on a divine mission to save her people from imminent destruction at the hands of the demon hordes summoned by a malevolent bellringer.
- 7

Mohrta
Single-player alternative to Delta Manifold — playable solo, no multiplayer required. Shares Action and Indie with Delta Manifold.
Mohrta is a nonlinear FPS adventure through the strange and otherworldly. Explore a vast selection of unique environments, slay an enormous cast of bizarre creatures, and upgrade your arsenal of multifaceted weapons.
- 8

Eternity Egg
Single-player alternative to Delta Manifold — playable solo, no multiplayer required. Shares Action and Indie with Delta Manifold.
Chaotic adventure-platformer with bouncy movement, grotesque characters & high-energy trance music.
- 9

Ultragun Dreamland
Single-player alternative to Delta Manifold — playable solo, no multiplayer required. Shares Action with Delta Manifold.
Ultragun Dreamland is a FFA Arena FPS set in a strange dimension that houses a powerful weapon known as the Ultragun. Compete against others to obtain the Ultragun and erase others from existence to become master of the Dreamland.